fix: import/export paths

src/entities/Font/api/fontshare/fontshare.ts

@@ -7,13 +7,13 @@
  * @see https://fontshare.com
  */
 
+import { api } from '$shared/api/api';
+import { buildQueryString } from '$shared/lib/utils';
+import type { QueryParams } from '$shared/lib/utils';
 import type {
     FontshareApiModel,
     FontshareFont,
-} from '$entities/Font/model/types/fontshare';
-import { api } from '$shared/api/api';
-import { buildQueryString } from '$shared/utils';
-import type { QueryParams } from '$shared/utils';
+} from '../../model/types/fontshare';
 
 /**
  * Fontshare API parameters

src/entities/Font/api/google/googleFonts.ts

@@ -7,13 +7,13 @@
  * @see https://developers.google.com/fonts/docs/developer_api
  */
 
+import { api } from '$shared/api/api';
+import { buildQueryString } from '$shared/lib/utils';
+import type { QueryParams } from '$shared/lib/utils';
 import type {
     FontItem,
     GoogleFontsApiModel,
-} from '$entities/Font/model/types/google';
-import { api } from '$shared/api/api';
-import { buildQueryString } from '$shared/utils';
-import type { QueryParams } from '$shared/utils';
+} from '../../model/types/google';
 
 /**
  * Google Fonts API parameters

src/entities/Font/api/normalize/normalize.test.ts

@@ -1,12 +1,12 @@
-import type {
-    FontshareFont,
-    GoogleFontItem,
-} from '$entities/Font/model/types';
 import {
     describe,
     expect,
     it,
 } from 'vitest';
+import type {
+    FontshareFont,
+    GoogleFontItem,
+} from '../../model/types';
 import {
     normalizeFontshareFont,
     normalizeFontshareFonts,

src/entities/Font/api/normalize/normalize.ts

@@ -9,10 +9,10 @@ import type {
     FontCategory,
     FontStyleUrls,
     FontSubset,
-} from '$entities/Font/model/types';
-import type { FontshareFont } from '$entities/Font/model/types/fontshare';
-import type { GoogleFontItem } from '$entities/Font/model/types/google';
-import type { UnifiedFont } from '$entities/Font/model/types/normalize';
+    FontshareFont,
+    GoogleFontItem,
+    UnifiedFont,
+} from '../../model/types';
 
 /**
  * Map Google Fonts category to unified FontCategory
@@ -271,4 +271,4 @@ export function normalizeFontshareFonts(
 }
 
 // Re-export UnifiedFont for backward compatibility
-export type { UnifiedFont } from '$entities/Font/model/types/normalize';
+export type { UnifiedFont } from '../../model/types/normalize';

src/entities/Font/model/stores/fontCollectionStore.ts

@@ -17,7 +17,7 @@ import type {
     FontSubset,
     UnifiedFont,
 } from '$entities/Font/model/types';
-import { createCollectionCache } from '$shared/fetch/collectionCache';
+import { createCollectionCache } from '$shared/lib/fetch/collectionCache';
 import type { Writable } from 'svelte/store';
 import {
     derived,

src/features/FilterFonts/model/const/const.ts

@@ -1,4 +1,4 @@
-import type { Property } from '$shared/store/createFilterStore';
+import type { Property } from '$shared/lib/store/createFilterStore/createFilterStore';
 
 export const FONT_CATEGORIES: Property[] = [
     {

src/features/FilterFonts/model/stores/categoryFilterStore.ts

@@ -1,7 +1,7 @@
 import {
     type FilterModel,
     createFilterStore,
-} from '$shared/store/createFilterStore';
+} from '$shared/lib/store/createFilterStore/createFilterStore';
 import { FONT_CATEGORIES } from '../const/const';
 
 /**

src/features/FilterFonts/model/stores/providersFilterStore.ts

@@ -1,7 +1,7 @@
 import {
     type FilterModel,
     createFilterStore,
-} from '$shared/store/createFilterStore';
+} from '$shared/lib/store/createFilterStore/createFilterStore';
 import { FONT_PROVIDERS } from '../const/const';
 
 /**

src/features/FilterFonts/model/stores/subsetsFilterStore.ts

@@ -1,7 +1,7 @@
 import {
     type FilterModel,
     createFilterStore,
-} from '$shared/store/createFilterStore';
+} from '$shared/lib/store/createFilterStore/createFilterStore';
 import { FONT_SUBSETS } from '../const/const';
 
 /**

src/features/SetupFont/model/stores/fontSizeStore.ts

@@ -1,7 +1,7 @@
 import {
     type ControlModel,
     createControlStore,
-} from '$shared/store/createControlStore';
+} from '$shared/lib/store/createControlStore/createControlStore';
 import {
     DEFAULT_FONT_SIZE,
     MAX_FONT_SIZE,

src/features/SetupFont/model/stores/fontWeightStore.ts

@@ -1,7 +1,7 @@
 import {
     type ControlModel,
     createControlStore,
-} from '$shared/store/createControlStore';
+} from '$shared/lib/store/createControlStore/createControlStore';
 import {
     DEFAULT_FONT_WEIGHT,
     FONT_WEIGHT_STEP,

src/features/SetupFont/model/stores/lineHeightStore.ts

@@ -1,7 +1,7 @@
 import {
     type ControlModel,
     createControlStore,
-} from '$shared/store/createControlStore';
+} from '$shared/lib/store/createControlStore/createControlStore';
 import {
     DEFAULT_LINE_HEIGHT,
     LINE_HEIGHT_STEP,

src/shared/lib/store/index.ts

@@ -0,0 +1,18 @@
+/**
+ * Shared store exports
+ *
+ * Exports all store creators and types for Svelte 5 reactive state management
+ */
+
+export { createFilterStore } from './createFilterStore/createFilterStore';
+export type {
+    FilterModel,
+    FilterStore,
+    Property,
+} from './createFilterStore/createFilterStore';
+
+export { createControlStore } from './createControlStore/createControlStore';
+export type {
+    ControlModel,
+    ControlStoreModel,
+} from './createControlStore/createControlStore';

src/shared/lib/utils/createVirtualizer/createVirtualizer.ts

@@ -0,0 +1,114 @@
+import {
+    createVirtualizer as coreCreateVirtualizer,
+    observeElementRect,
+} from '@tanstack/svelte-virtual';
+import type { VirtualItem as CoreVirtualItem } from '@tanstack/virtual-core';
+import { get } from 'svelte/store';
+
+export interface VirtualItem {
+    index: number;
+    start: number;
+    size: number;
+    end: number;
+    key: string | number;
+}
+
+export interface VirtualizerOptions {
+    /** Total number of items in the data array */
+    count: number;
+    /** Function to estimate the size of an item at a given index */
+    estimateSize: (index: number) => number;
+    /** Number of extra items to render outside viewport (default: 5) */
+    overscan?: number;
+    /** Function to get the key of an item at a given index (defaults to index) */
+    getItemKey?: (index: number) => string | number;
+    /** Optional margin in pixels for scroll calculations */
+    scrollMargin?: number;
+}
+
+/**
+ * Creates a reactive virtualizer using Svelte 5 runes and TanStack's core library.
+ *
+ * @example
+ * ```ts
+ * const virtualizer = createVirtualizer(() => ({
+ *   count: items.length,
+ *   estimateSize: () => 80,
+ *   overscan: 5,
+ * }));
+ *
+ * // In template:
+ * // <div bind:this={virtualizer.scrollElement}>
+ * //   {#each virtualizer.items as item}
+ * //     <div style="transform: translateY({item.start}px)">
+ * //       {items[item.index]}
+ * //     </div>
+ * //   {/each}
+ * // </div>
+ * ```
+ */
+export function createVirtualizer(
+    optionsGetter: () => VirtualizerOptions,
+) {
+    let element = $state<HTMLElement | null>(null);
+
+    const internalStore = coreCreateVirtualizer({
+        get count() {
+            return optionsGetter().count;
+        },
+        get estimateSize() {
+            return optionsGetter().estimateSize;
+        },
+        get overscan() {
+            return optionsGetter().overscan ?? 5;
+        },
+        get scrollMargin() {
+            return optionsGetter().scrollMargin;
+        },
+        get getItemKey() {
+            return optionsGetter().getItemKey ?? (i => i);
+        },
+        getScrollElement: () => element,
+        observeElementRect: observeElementRect,
+    });
+
+    const state = $derived(get(internalStore));
+
+    const virtualItems = $derived(
+        state.getVirtualItems().map((item: CoreVirtualItem): VirtualItem => ({
+            index: item.index,
+            start: item.start,
+            size: item.size,
+            end: item.end,
+            key: typeof item.key === 'bigint' ? Number(item.key) : item.key,
+        })),
+    );
+
+    return {
+        get items() {
+            return virtualItems;
+        },
+
+        get totalSize() {
+            return state.getTotalSize();
+        },
+
+        get scrollOffset() {
+            return state.scrollOffset ?? 0;
+        },
+
+        get scrollElement() {
+            return element;
+        },
+        set scrollElement(el) {
+            element = el;
+        },
+
+        scrollToIndex: (idx: number, opt?: { align?: 'start' | 'center' | 'end' | 'auto' }) =>
+            state.scrollToIndex(idx, opt),
+
+        scrollToOffset: (off: number) => state.scrollToOffset(off),
+
+        measureElement: (el: HTMLElement) => state.measureElement(el),
+    };
+}

src/shared/lib/utils/index.ts

@@ -7,3 +7,4 @@ export type {
     QueryParams,
     QueryParamValue,
 } from './buildQueryString';
+export { createVirtualizer } from './createVirtualizer/createVirtualizer';

src/shared/store/createVirtualizerStore.test.ts

@@ -1,436 +0,0 @@
-/**
- * ============================================================================
- * VIRTUALIZER STORE - UNIT TESTS
- * ============================================================================
- *
- * Tests for createVirtualizerStore
- *
- * Note: These tests focus on the store API and behavior without requiring
- * a full DOM environment. Integration tests with actual DOM are in
- * component tests.
- */
-
-import {
-    describe,
-    expect,
-    it,
-    vi,
-} from 'vitest';
-import { createVirtualizerStore } from './createVirtualizerStore';
-
-describe('createVirtualizerStore', () => {
-    const count = 100;
-
-    describe('initialization', () => {
-        it('should create virtualizer store with default options', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            expect(store).toBeDefined();
-            expect(store.virtualItems).toBeDefined();
-            expect(typeof store.virtualItems.subscribe).toBe('function');
-        });
-
-        it('should use custom estimateSize function', () => {
-            const estimateSize = vi.fn(() => 120);
-
-            const store = createVirtualizerStore({
-                count,
-                estimateSize,
-            });
-
-            expect(typeof estimateSize).toBe('function');
-            expect(store).toBeDefined();
-        });
-
-        it('should use custom overscan value', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-                overscan: 10,
-            });
-
-            expect(store).toBeDefined();
-        });
-
-        it('should use getItemKey for stable keys', () => {
-            const getItemKey = vi.fn((index: number) => `item-${index}`);
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-                getItemKey,
-            });
-
-            expect(typeof getItemKey).toBe('function');
-        });
-
-        it('should use scrollMargin', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-                scrollMargin: 50,
-            });
-
-            expect(store).toBeDefined();
-        });
-    });
-
-    describe('virtual items structure', () => {
-        it('should provide virtual items as a readable store', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            expect(store.virtualItems).toBeDefined();
-            expect(typeof store.virtualItems.subscribe).toBe('function');
-        });
-    });
-
-    describe('total size calculation', () => {
-        it('should provide totalSize as a readable store', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            expect(store.totalSize).toBeDefined();
-            expect(typeof store.totalSize.subscribe).toBe('function');
-        });
-
-        it('should calculate total size via subscription', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            let size = 0;
-            const unsubscribe = store.totalSize.subscribe(value => {
-                size = value;
-            });
-
-            expect(size).toBeGreaterThanOrEqual(0);
-            unsubscribe();
-        });
-    });
-
-    describe('scroll offset', () => {
-        it('should provide scrollOffset as a readable store', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            expect(store.scrollOffset).toBeDefined();
-            expect(typeof store.scrollOffset.subscribe).toBe('function');
-        });
-
-        it('should initialize scrollOffset to 0 via subscription', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            let offset = 0;
-            const unsubscribe = store.scrollOffset.subscribe(value => {
-                offset = value;
-            });
-
-            expect(offset).toBe(0);
-            unsubscribe();
-        });
-    });
-
-    describe('scroll element binding', () => {
-        it('should allow binding scrollElement', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            const mockElement = {} as HTMLElement;
-            store.scrollElement = mockElement;
-
-            expect(store.scrollElement).toBe(mockElement);
-        });
-
-        it('should allow updating scrollElement', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            const mockElement1 = {} as HTMLElement;
-            const mockElement2 = {} as HTMLElement;
-
-            store.scrollElement = mockElement1;
-            expect(store.scrollElement).toBe(mockElement1);
-
-            store.scrollElement = mockElement2;
-            expect(store.scrollElement).toBe(mockElement2);
-        });
-
-        it('should initialize scrollElement as null', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            expect(store.scrollElement).toBeNull();
-        });
-    });
-
-    describe('scroll methods API', () => {
-        it('should provide scrollToIndex method', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            expect(store.scrollToIndex).toBeDefined();
-            expect(typeof store.scrollToIndex).toBe('function');
-        });
-
-        it('should provide scrollToOffset method', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            expect(store.scrollToOffset).toBeDefined();
-            expect(typeof store.scrollToOffset).toBe('function');
-        });
-
-        it('should provide measureElement method', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            expect(store.measureElement).toBeDefined();
-            expect(typeof store.measureElement).toBe('function');
-        });
-    });
-
-    describe('scroll methods functionality', () => {
-        it('should handle scrollToIndex with options', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            expect(() => {
-                store.scrollToIndex(10, { align: 'start' });
-            }).not.toThrow();
-        });
-
-        it('should handle scrollToIndex without options', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            expect(() => {
-                store.scrollToIndex(10);
-            }).not.toThrow();
-        });
-
-        it('should handle scrollToOffset', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            expect(() => {
-                store.scrollToOffset(100);
-            }).not.toThrow();
-        });
-
-        it('should handle measureElement', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            const mockElement = {
-                dataset: { index: '5' },
-                getAttribute: () => null,
-            } as unknown as HTMLElement;
-
-            expect(() => {
-                store.measureElement(mockElement);
-            }).not.toThrow();
-        });
-    });
-
-    describe('edge cases', () => {
-        it('should handle empty items (count: 0)', () => {
-            const store = createVirtualizerStore({
-                count: 0,
-                estimateSize: () => 80,
-            });
-
-            expect(store.virtualItems).toBeDefined();
-            expect(store.totalSize).toBeDefined();
-            expect(store.scrollOffset).toBeDefined();
-        });
-
-        it('should handle single item (count: 1)', () => {
-            const store = createVirtualizerStore({
-                count: 1,
-                estimateSize: () => 80,
-            });
-
-            expect(store.virtualItems).toBeDefined();
-            expect(store.totalSize).toBeDefined();
-            expect(store.scrollOffset).toBeDefined();
-        });
-
-        it('should handle large dataset', () => {
-            const store = createVirtualizerStore({
-                count: 10000,
-                estimateSize: () => 80,
-            });
-
-            expect(store.virtualItems).toBeDefined();
-            expect(store.totalSize).toBeDefined();
-            expect(store.scrollOffset).toBeDefined();
-        });
-    });
-
-    describe('custom configuration', () => {
-        it('should accept all optional parameters', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 100,
-                overscan: 7,
-                scrollMargin: 50,
-                getItemKey: index => `key-${index}`,
-            });
-
-            expect(store).toBeDefined();
-            expect(store.virtualItems).toBeDefined();
-            expect(store.totalSize).toBeDefined();
-            expect(store.scrollOffset).toBeDefined();
-            expect(store.scrollToIndex).toBeDefined();
-            expect(store.scrollToOffset).toBeDefined();
-            expect(store.measureElement).toBeDefined();
-            expect(store.scrollElement).toBeDefined();
-        });
-
-        it('should work with minimal configuration', () => {
-            const store = createVirtualizerStore({
-                count: 0,
-                estimateSize: () => 80,
-            });
-
-            expect(store).toBeDefined();
-        });
-    });
-
-    describe('reactive stores', () => {
-        it('should return virtualItems as a readable store', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            // virtualItems should be a Readable store
-            expect(typeof store.virtualItems.subscribe).toBe('function');
-        });
-
-        it('should return totalSize as a readable store', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            // totalSize should be a Readable store
-            expect(typeof store.totalSize.subscribe).toBe('function');
-        });
-
-        it('should return scrollOffset as a readable store', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            // scrollOffset should be a Readable store
-            expect(typeof store.scrollOffset.subscribe).toBe('function');
-        });
-
-        it('should provide virtualItems via subscription', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            let items: any[] = [];
-            const unsubscribe = store.virtualItems.subscribe(value => {
-                items = value;
-            });
-
-            expect(Array.isArray(items)).toBe(true);
-            unsubscribe();
-        });
-
-        it('should provide totalSize via subscription', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            let size = 0;
-            const unsubscribe = store.totalSize.subscribe(value => {
-                size = value;
-            });
-
-            expect(typeof size).toBe('number');
-            expect(size).toBeGreaterThanOrEqual(0);
-            unsubscribe();
-        });
-
-        it('should provide scrollOffset via subscription', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 80,
-            });
-
-            let offset = 0;
-            const unsubscribe = store.scrollOffset.subscribe(value => {
-                offset = value;
-            });
-
-            expect(typeof offset).toBe('number');
-            unsubscribe();
-        });
-    });
-
-    describe('dynamic estimateSize', () => {
-        it('should handle function-based estimateSize', () => {
-            const estimateSize = (index: number): number => {
-                return 80 + (index % 2) * 40; // Alternate between 80 and 120
-            };
-
-            const store = createVirtualizerStore({
-                count,
-                estimateSize,
-            });
-
-            expect(store).toBeDefined();
-            expect(store.totalSize).toBeDefined();
-        });
-
-        it('should handle constant estimateSize', () => {
-            const store = createVirtualizerStore({
-                count,
-                estimateSize: () => 100,
-            });
-
-            expect(store).toBeDefined();
-            expect(store.totalSize).toBeDefined();
-        });
-    });
-});

src/shared/store/createVirtualizerStore.ts

@@ -1,282 +0,0 @@
-/**
- * ============================================================================
- * VIRTUALIZER STORE - STORE PATTERN
- * ============================================================================
- *
- * Svelte store-based virtualizer for virtualized lists.
- *
- * Benefits of store pattern over hook:
- * - More Svelte-native (stores are idiomatic, hooks are React-inspired)
- * - Better reactivity (stores auto-derive values using derived())
- * - Consistent with project patterns (createFilterStore, createControlStore)
- * - More extensible (can add store methods)
- * - Type-safe with TypeScript generics
- *
- * Performance:
- * - Renders only visible items (50-100 max regardless of total count)
- * - Maintains 60FPS scrolling with 10,000+ items
- * - Minimal memory usage
- * - Smooth scrolling without jank
- *
- * Usage:
- * ```svelte
- * <script lang="ts">
- *   import { createVirtualizerStore } from '$shared/store';
- *
- *   const items = $state(fontData);
- *
- *   const virtualizer = createVirtualizerStore({
- *     count: items.length,
- *     estimateSize: () => 80,
- *     overscan: 5,
- *     getItemKey: (index) => items[index].id,
- *   });
- *
- *   const virtualItems = $derived(virtualizer.virtualItems);
- *   const totalSize = $derived(virtualizer.totalSize);
- * </script>
- *
- * <div bind:this={virtualizer.scrollElement} class="h-96 overflow-auto">
- *   <div style="height: {totalSize}px; position: relative;">
- *     {#each virtualItems as item (item.key)}
- *       <div style="position: absolute; top: {item.start}px; height: {item.size}px;">
- *         {items[item.index].name}
- *       </div>
- *     {/each}
- *   </div>
- * </div>
- * ```
- */
-
-import { createVirtualizer } from '@tanstack/svelte-virtual';
-import type { VirtualItem as CoreVirtualItem } from '@tanstack/virtual-core';
-import {
-    type Readable,
-    type Writable,
-    derived,
-    writable,
-} from 'svelte/store';
-
-/**
- * Virtual item returned by the virtualizer
- */
-export interface VirtualItem {
-    /** Item index in the original array */
-    index: number;
-    /** Start position (pixels) */
-    start: number;
-    /** Item size (pixels) */
-    size: number;
-    /** End position (pixels) */
-    end: number;
-    /** Stable key for rendering */
-    key: string | number;
-}
-
-/**
- * Configuration options for createVirtualizerStore
- */
-export interface VirtualizerOptions {
-    /** Fixed count of items (required) */
-    count: number;
-    /** Estimated size for each item (in pixels) */
-    estimateSize: (index: number) => number;
-    /** Number of items to render beyond viewport */
-    overscan?: number;
-    /** Function to get stable key for each item */
-    getItemKey?: (index: number) => string | number;
-    /** Scroll offset threshold for triggering update (in pixels) */
-    scrollMargin?: number;
-}
-
-/**
- * Options for scrollToIndex
- */
-export interface ScrollToIndexOptions {
-    /** Alignment behavior */
-    align?: 'start' | 'center' | 'end' | 'auto';
-}
-
-/**
- * Virtualizer store model with reactive stores and methods
- */
-export interface VirtualizerStore {
-    /** Subscribe to scroll element state */
-    subscribe: Writable<{ scrollElement: HTMLElement | null }>['subscribe'];
-    /** Set scroll element state */
-    set: Writable<{ scrollElement: HTMLElement | null }>['set'];
-    /** Update scroll element state */
-    update: Writable<{ scrollElement: HTMLElement | null }>['update'];
-    /** Array of virtual items to render (reactive store) */
-    virtualItems: Readable<VirtualItem[]>;
-    /** Total size of all items (in pixels) (reactive store) */
-    totalSize: Readable<number>;
-    /** Current scroll offset (in pixels) (reactive store) */
-    scrollOffset: Readable<number>;
-    /** Scroll to a specific item index */
-    scrollToIndex: (index: number, options?: ScrollToIndexOptions) => void;
-    /** Scroll to a specific offset */
-    scrollToOffset: (offset: number) => void;
-    /** Manually measure an item element */
-    measureElement: (element: HTMLElement) => void;
-    /** Scroll element reference (getter/setter for binding) */
-    scrollElement: HTMLElement | null;
-}
-
-/**
- * Create a virtualizer store using Svelte stores
- *
- * This store wraps TanStack Virtual in a Svelte-idiomatic way.
- * The scroll element can be bound to the store for reactive virtualization.
- *
- * @param options - Virtualization configuration
- * @returns VirtualizerStore with reactive values and methods
- *
- * @example
- * ```svelte
- * <script lang="ts">
- *   import { createVirtualizerStore } from '$shared/store';
- *
- *   const items = $state(fontData);
- *
- *   const virtualizer = createVirtualizerStore({
- *     count: items.length,
- *     estimateSize: () => 80,
- *     overscan: 5,
- *   });
- * </script>
- *
- * <div bind:this={virtualizer.scrollElement} class="h-96 overflow-auto">
- *   <!-- virtual list content -->
- * </div>
- * ```
- */
-export function createVirtualizerStore(
-    options: VirtualizerOptions,
-): VirtualizerStore {
-    const {
-        count,
-        estimateSize,
-        overscan = 5,
-        getItemKey,
-        scrollMargin,
-    } = options;
-
-    // Internal state for scroll element
-    const { subscribe: scrollElementSubscribe, set: setScrollElement, update } = writable<
-        { scrollElement: HTMLElement | null }
-    >({ scrollElement: null });
-
-    // Create virtualizer - returns a readable store
-    const virtualizerStore = createVirtualizer({
-        count,
-        getScrollElement: () => {
-            let scrollElement: HTMLElement | null = null;
-            scrollElementSubscribe(state => {
-                scrollElement = state.scrollElement;
-            });
-            return scrollElement;
-        },
-        estimateSize,
-        overscan,
-        scrollMargin,
-        getItemKey: getItemKey ?? ((index: number) => index),
-    });
-
-    // Current virtualizer instance (unwrapped from readable store)
-    let virtualizerInstance: any;
-
-    // Subscribe to the readable store
-    const _unsubscribe = virtualizerStore.subscribe(value => {
-        virtualizerInstance = value;
-    });
-
-    /**
-     * Get virtual items from current instance
-     */
-    function getVirtualItems(): VirtualItem[] {
-        if (!virtualizerInstance) return [];
-
-        const items = virtualizerInstance.getVirtualItems();
-
-        return items.map((item: CoreVirtualItem): VirtualItem => ({
-            index: item.index,
-            start: item.start,
-            size: item.size,
-            end: item.end,
-            key: String(item.key),
-        }));
-    }
-
-    /**
-     * Get total size from current instance
-     */
-    function getTotalSize(): number {
-        return virtualizerInstance ? virtualizerInstance.getTotalSize() : 0;
-    }
-
-    /**
-     * Get current scroll offset
-     */
-    function getScrollOffset(): number {
-        return virtualizerInstance?.scrollOffset ?? 0;
-    }
-
-    /**
-     * Scroll to a specific item index
-     *
-     * @param index - Item index to scroll to
-     * @param options - Alignment options
-     */
-    function scrollToIndex(index: number, options?: ScrollToIndexOptions): void {
-        virtualizerInstance?.scrollToIndex(index, options);
-    }
-
-    /**
-     * Scroll to a specific offset
-     *
-     * @param offset - Scroll offset in pixels
-     */
-    function scrollToOffset(offset: number): void {
-        virtualizerInstance?.scrollToOffset(offset);
-    }
-
-    /**
-     * Manually measure an item element
-     *
-     * Useful when item sizes are dynamic and need precise measurement.
-     *
-     * @param element - The element to measure
-     */
-    function measureElement(element: HTMLElement): void {
-        virtualizerInstance?.measureElement(element);
-    }
-
-    // Create derived stores for reactive values
-    const virtualItemsStore = derived(virtualizerStore, () => getVirtualItems());
-    const totalSizeStore = derived(virtualizerStore, () => getTotalSize());
-    const scrollOffsetStore = derived(virtualizerStore, () => getScrollOffset());
-
-    // Return store object with methods and derived stores
-    return {
-        subscribe: scrollElementSubscribe,
-        set: setScrollElement,
-        update,
-        virtualItems: virtualItemsStore,
-        totalSize: totalSizeStore,
-        scrollOffset: scrollOffsetStore,
-        scrollToIndex,
-        scrollToOffset,
-        measureElement,
-        get scrollElement() {
-            let scrollElement: HTMLElement | null = null;
-            scrollElementSubscribe(state => {
-                scrollElement = state.scrollElement;
-            });
-            return scrollElement;
-        },
-        set scrollElement(el) {
-            setScrollElement({ scrollElement: el });
-        },
-    };
-}

src/shared/store/index.ts

@@ -1,26 +0,0 @@
-/**
- * Shared store exports
- *
- * Exports all store creators and types for Svelte 5 reactive state management
- */
-
-export { createFilterStore } from './createFilterStore';
-export type {
-    FilterModel,
-    FilterStore,
-    Property,
-} from './createFilterStore';
-
-export { createControlStore } from './createControlStore';
-export type {
-    ControlModel,
-    ControlStoreModel,
-} from './createControlStore';
-
-export { createVirtualizerStore } from './createVirtualizerStore';
-export type {
-    ScrollToIndexOptions,
-    VirtualItem,
-    VirtualizerOptions,
-    VirtualizerStore,
-} from './createVirtualizerStore';

src/shared/ui/CheckboxFilter/CheckboxFilter.svelte

@@ -1,10 +1,10 @@
 <script lang="ts">
+import type { Property } from '$shared/lib/store';
 import { Badge } from '$shared/shadcn/ui/badge';
 import { buttonVariants } from '$shared/shadcn/ui/button';
 import { Checkbox } from '$shared/shadcn/ui/checkbox';
 import * as Collapsible from '$shared/shadcn/ui/collapsible';
 import { Label } from '$shared/shadcn/ui/label';
-import type { Property } from '$shared/store/createFilterStore';
 import ChevronDownIcon from '@lucide/svelte/icons/chevron-down';
 import { onMount } from 'svelte';
 import { cubicOut } from 'svelte/easing';

src/shared/ui/CheckboxFilter/CheckboxFilter.svelte.test.ts

@@ -1,4 +1,4 @@
-import type { Property } from '$shared/store/createFilterStore';
+import type { Property } from '$shared/lib/store/createFilterStore/createFilterStore';
 import {
     fireEvent,
     render,

src/shared/ui/VirtualList.svelte

@@ -1,177 +0,0 @@
-<script lang="ts">
-/**
- * Generic virtualized list component optimized for smooth scrolling with
- * large datasets. Uses TanStack Virtual to render only visible items.
- *
- * Key optimizations:
- * - Renders only visible items (50-100 max regardless of total count)
- * - Maintains 60FPS scrolling with 10,000+ items
- * - Minimal memory usage
- * - Smooth scrolling without jank
- *
- * Accessibility:
- * - ARIA roles for virtual list
- * - Keyboard navigation support
- * - Focus management
- * - Screen reader support
- */
-
-import { createVirtualizerStore } from '$shared/store/createVirtualizerStore';
-
-/**
- * Props for VirtualList
- */
-interface VirtualListProps<T> {
-    /** Items to display in the virtual list */
-    items: T[];
-    /** Fixed height for each item (in pixels) */
-    itemHeight?: number | ((index: number) => number);
-    /** Number of items to render beyond viewport */
-    overscan?: number;
-    /** Height of the list container (Tailwind class, e.g., "h-96", "h-[500px]") */
-    height?: string;
-    /** Scroll offset threshold for triggering update (in pixels) */
-    scrollMargin?: number;
-    /** CSS class name for the scroll container */
-    class?: string;
-    /** Function to get stable key for each item */
-    getItemKey?: (item: T, index: number) => string | number;
-}
-
-let {
-    items,
-    itemHeight: rawItemHeight = 80,
-    overscan = 5,
-    scrollMargin,
-    height = 'h-96',
-    class: className = '',
-    getItemKey: rawGetItemKey,
-}: VirtualListProps<any> = $props();
-
-// Reactive state for items
-const currentItems = $derived(items);
-
-// Create virtualizer store
-const virtualizer = createVirtualizerStore({
-    get count() {
-        return currentItems.length;
-    },
-    estimateSize: typeof rawItemHeight === 'function'
-        ? (index: number) => (rawItemHeight as (index: number) => number)(index)
-        : () => rawItemHeight,
-    get overscan() {
-        return overscan;
-    },
-    get scrollMargin() {
-        return scrollMargin;
-    },
-    getItemKey: rawGetItemKey
-        ? (index: number) => {
-            const item = currentItems[index];
-            if (!item) return index;
-            return rawGetItemKey(item, index);
-        }
-        : undefined,
-});
-
-// Reactive virtual items and total size using store subscription
-let virtualItems: Array<{
-    index: number;
-    start: number;
-    size: number;
-    key: string | number;
-}> = $state([]);
-let totalSize = $state(0);
-
-// Subscribe to store updates
-$effect(() => {
-    const unsubscribe1 = virtualizer.virtualItems.subscribe(
-        (items: Array<{ index: number; start: number; size: number; key: string | number }>) => {
-            virtualItems = items;
-        },
-    );
-    const unsubscribe2 = virtualizer.totalSize.subscribe((size: number) => {
-        totalSize = size;
-    });
-
-    return () => {
-        unsubscribe1();
-        unsubscribe2();
-    };
-});
-
-/**
- * Handle keyboard navigation
- */
-function handleKeydown(event: KeyboardEvent): void {
-    const items = document.querySelectorAll('[data-index]');
-    if (!items.length) return;
-
-    const currentIndex = Array.from(items).findIndex(el => el === document.activeElement);
-
-    switch (event.key) {
-        case 'ArrowDown': {
-            event.preventDefault();
-            const nextIndex = Math.min(currentIndex + 1, items.length - 1);
-            (items[nextIndex] as HTMLElement).focus();
-            break;
-        }
-        case 'ArrowUp': {
-            event.preventDefault();
-            const prevIndex = Math.max(currentIndex - 1, 0);
-            (items[prevIndex] as HTMLElement).focus();
-            break;
-        }
-        case 'PageDown': {
-            event.preventDefault();
-            const nextIndex = Math.min(currentIndex + 10, items.length - 1);
-            (items[nextIndex] as HTMLElement).focus();
-            break;
-        }
-        case 'PageUp': {
-            event.preventDefault();
-            const prevIndex = Math.max(currentIndex - 10, 0);
-            (items[prevIndex] as HTMLElement).focus();
-            break;
-        }
-        case 'Home': {
-            event.preventDefault();
-            (items[0] as HTMLElement).focus();
-            break;
-        }
-        case 'End': {
-            event.preventDefault();
-            (items[items.length - 1] as HTMLElement).focus();
-            break;
-        }
-    }
-}
-</script>
-
-<!-- Scroll container with ARIA role for accessibility -->
-<div
-    bind:this={virtualizer.scrollElement}
-    class="overflow-auto {height} {className}"
-    role="listbox"
-    aria-label="Virtual list"
-    tabindex="0"
-    onkeydown={handleKeydown}
->
-    <!-- Virtual items container -->
-    <div style="height: {totalSize}px; position: relative;">
-        {#each virtualItems as item (item.key)}
-            <div
-                data-index={item.index}
-                style="position: absolute;
-                    top: {item.start}px;
-                    height: {item.size}px;
-                    width: 100%;"
-                role="option"
-                aria-selected="false"
-                tabindex="0"
-            >
-                <slot item={currentItems[item.index]} index={item.index} />
-            </div>
-        {/each}
-    </div>
-</div>

src/shared/ui/VirtualList/VirtualList.svelte

@@ -0,0 +1,132 @@
+<!--
+    Component: VirtualList
+
+    High-performance virtualized list for large datasets with:
+    - Virtual scrolling (only renders visible items + overscan)
+    - Keyboard navigation (ArrowUp/Down, Home, End)
+    - Fixed or dynamic item heights
+    - ARIA listbox/option pattern with single tab stop
+-->
+<script lang="ts" generics="T">
+import { createVirtualizer } from '$shared/lib/utils';
+import { cn } from '$shared/shadcn/utils/shadcn-utils';
+import {
+    type Snippet,
+    tick,
+} from 'svelte';
+
+interface Props {
+    /**
+     * Array of items to render in the virtual list.
+     *
+     * @template T - The type of items in the list
+     */
+    items: T[];
+    /**
+     * Height for each item, either as a fixed number
+     * or a function that returns height per index.
+     * @default 80
+     */
+    itemHeight?: number | ((index: number) => number);
+    /**
+     * Optional CSS class string for styling the container
+     * (follows shadcn convention for className prop)
+     */
+    class?: string;
+    /**
+     * Snippet for rendering individual list items.
+     *
+     * The snippet receives an object containing:
+     * - `item`: The item from the items array (type T)
+     * - `index`: The current item's index in the array
+     *
+     * This pattern provides type safety and flexibility for
+     * rendering different item types without prop drilling.
+     *
+     * @template T - The type of items in the list
+     */
+    children: Snippet<[{ item: T; index: number }]>;
+}
+
+let { items, itemHeight = 80, class: className, children }: Props = $props();
+
+let activeIndex = $state(0);
+const itemRefs = new Map<number, HTMLElement>();
+
+const virtual = createVirtualizer(() => ({
+    count: items.length,
+    estimateSize: typeof itemHeight === 'function' ? itemHeight : () => itemHeight,
+}));
+
+function registerItem(node: HTMLElement, index: number) {
+    itemRefs.set(index, node);
+    return {
+        destroy() {
+            itemRefs.delete(index);
+        },
+    };
+}
+
+async function focusItem(index: number) {
+    activeIndex = index;
+    virtual.scrollToIndex(index, { align: 'auto' });
+    await tick();
+    itemRefs.get(index)?.focus();
+}
+
+async function handleKeydown(event: KeyboardEvent) {
+    let nextIndex = activeIndex;
+    if (event.key === 'ArrowDown') nextIndex++;
+    else if (event.key === 'ArrowUp') nextIndex--;
+    else if (event.key === 'Home') nextIndex = 0;
+    else if (event.key === 'End') nextIndex = items.length - 1;
+    else return;
+
+    if (nextIndex >= 0 && nextIndex < items.length) {
+        event.preventDefault();
+        await focusItem(nextIndex);
+    }
+}
+</script>
+
+<!--
+    Scroll container with single tab stop pattern:
+    - tabindex="0" on container, tabindex="-1" on items
+    - Arrow keys navigate within, Tab moves out
+-->
+<div
+    bind:this={virtual.scrollElement}
+    class={cn(
+        'relative overflow-auto border rounded-md bg-background',
+        'outline-none focus-visible:ring-2 ring-ring ring-offset-2',
+        'h-full w-full',
+        className,
+    )}
+    role="listbox"
+    tabindex="0"
+    onkeydown={handleKeydown}
+    onfocusin={(e => e.target === virtual.scrollElement && focusItem(activeIndex))}
+>
+    <!-- Total scrollable height placeholder -->
+    <div
+        class="relative w-full"
+        style:height="{virtual.totalSize}px"
+    >
+        {#each virtual.items as row (row.key)}
+            <!-- Individual item positioned absolutely via GPU-accelerated transform -->
+            <div
+                use:registerItem={row.index}
+                data-index={row.index}
+                role="option"
+                aria-selected={activeIndex === row.index}
+                tabindex="-1"
+                onmousedown={() => (activeIndex = row.index)}
+                class="absolute top-0 left-0 w-full outline-none focus:bg-accent focus:text-accent-foreground"
+                style:height="{row.size}px"
+                style:transform="translateY({row.start}px)"
+            >
+                {@render children({ item: items[row.index], index: row.index })}
+            </div>
+        {/each}
+    </div>
+</div>

src/shared/ui/index.ts

@@ -4,4 +4,6 @@
  * Exports all shared UI components and their types
  */
 
-export { default as VirtualList } from './VirtualList.svelte';
+import VirtualList from './VirtualList/VirtualList.svelte';
+
+export { VirtualList };

src/shared/virtual/README.md

@@ -1,277 +0,0 @@
-# Virtualization - Store Pattern Implementation
-
-This folder contains the virtualization layer for smooth 60FPS scrolling with large font collections.
-
-**Updated:** Now uses Svelte 5 rune-based store pattern instead of React-inspired hooks.
-
-## Files
-
-### Store
-
-- **createVirtualizerStore.ts**: Svelte 5 rune-based store for virtualized lists
-
-### Component
-
-- **VirtualList.svelte** (moved to `shared/ui/`): Generic virtualized list component
-
-## Why Store Pattern?
-
-The store pattern is more idiomatic for Svelte than React-inspired hooks:
-
-1. **More Svelte-native**: Stores are core to Svelte, hooks are React-specific
-2. **Better reactivity**: Stores auto-derive values using `$derived`, hooks need manual updates
-3. **Consistent with project patterns**: Matches `createFilterStore` and `createControlStore`
-4. **More extensible**: Easy to add store methods and computed values
-5. **Type-safe**: Full TypeScript generics support
-
-## Usage
-
-### Basic Usage with Store
-
-```svelte
-<script lang="ts">
-import { createVirtualizerStore } from '$shared/store';
-
-const fonts = $state<UnifiedFont[]>(fontData);
-
-const virtualizer = createVirtualizerStore({
-    count: fonts.length,
-    estimateSize: () => 80,
-    overscan: 5,
-    getItemKey: index => fonts[index].id,
-});
-
-const virtualItems = $derived(() => virtualizer.virtualItems);
-const totalSize = $derived(() => virtualizer.totalSize);
-</script>
-
-<div bind:this={virtualizer.scrollElement} class="h-96 overflow-auto">
-    <div style="height: {totalSize}px; position: relative;">
-        {#each virtualItems as item (item.key)}
-            <div
-                style="position: absolute; top: {item.start}px; height: {item.size}px; width: 100%;"
-                role="option"
-                aria-selected="false"
-            >
-                <FontListItem font={fonts[item.index]} />
-            </div>
-        {/each}
-    </div>
-</div>
-```
-
-### Using VirtualList Component
-
-```svelte
-<script lang="ts">
-import type { UnifiedFont } from '$entities/Font';
-import { FontListItem } from '$entities/Font/ui';
-import { VirtualList } from '$shared/ui';
-
-const fonts = $state<UnifiedFont[]>(fontData);
-</script>
-
-<VirtualList
-    items={fonts}
-    itemHeight={80}
-    height="h-96"
-    let:item
-    let:index
->
-    <FontListItem {item} {index} />
-</VirtualList>
-```
-
-## API Reference
-
-### createVirtualizerStore
-
-```typescript
-function createVirtualizerStore(options: VirtualizerOptions): VirtualizerStore;
-```
-
-**Options:**
-
-- `count`: Number of items (required)
-- `estimateSize`: Function returning estimated height for each item (required)
-- `overscan`: Number of items to render beyond viewport (default: 5)
-- `getItemKey`: Function to get stable key for each item
-- `scrollMargin`: Scroll offset threshold (in pixels)
-
-**Returns:**
-
-- `virtualItems`: Array of visible virtual items (reactive getter)
-- `totalSize`: Total height of all items (reactive getter)
-- `scrollOffset`: Current scroll offset (reactive getter)
-- `scrollToIndex`: Scroll to specific item index
-- `scrollToOffset`: Scroll to specific pixel offset
-- `measureElement`: Manually measure item element
-- `scrollElement`: Reference to scroll element (bindable)
-
-### VirtualList Component Props
-
-```typescript
-interface VirtualListProps<T> {
-  items: T[];           // Items to virtualize
-  itemHeight?: number | ((index: number) => number;  // Item height (default: 80)
-  overscan?: number;     // Overscan items (default: 5)
-  height?: string;       // Container height class (default: "h-96")
-  scrollMargin?: number; // Scroll margin
-  class?: string;       // CSS class name
-  getItemKey?: (item: T, index: number) => string | number; // Key function
-}
-```
-
-**Slots:**
-
-- `let:item`: Current item
-- `let:index`: Current item index
-
-## Key Features
-
-- Renders only visible items (50-100 max) regardless of total count
-- Maintains 60FPS scrolling with 10,000+ items
-- Minimal memory usage
-- Smooth scrolling without jank
-- ARIA roles for accessibility
-- Keyboard navigation support
-- Customizable overscan for smoother scrolling
-- Stable keys for efficient re-rendering
-- Responsive height using Tailwind CSS classes
-- No pixel-based styling in `<style>` tags
-
-## Styling
-
-The component uses Tailwind CSS for all styling:
-
-- **Height**: Use Tailwind classes like `h-96`, `h-[500px]`, `h-[calc(100vh-200px)]`
-- **Responsive**: Use responsive classes like `h-96 md:h-[700px]`
-- **Custom**: Pass custom CSS classes via `class` prop
-
-No pixel values in `<style>` tags - all styling is done through Tailwind utility classes or inline styles for dynamic positioning (which is required for virtualization).
-
-## Performance
-
-The virtualization ensures:
-
-- **Minimal DOM nodes**: Only visible items are rendered
-- **Smooth scrolling**: Overscan reduces blank space during fast scrolling
-- **Efficient updates**: TanStack Virtual optimizes item updates
-- **Memory efficient**: Constant memory usage regardless of dataset size
-
-## Testing
-
-Run unit tests:
-
-```bash
-yarn test:unit src/shared/store/createVirtualizerStore.test.ts
-```
-
-Run E2E tests (with component):
-
-```bash
-yarn test:e2e
-```
-
-## Migration from Hook Pattern
-
-**Old (hook):**
-
-```svelte
-const { virtualItems, totalSize } = useVirtualList({
-  items: fonts,
-  scrollElement,
-  estimateSize: () => 80,
-});
-```
-
-**New (store):**
-
-```svelte
-const virtualizer = createVirtualizerStore({
-  count: fonts.length,
-  estimateSize: () => 80,
-});
-const virtualItems = $derived(() => virtualizer.virtualItems);
-const totalSize = $derived(() => virtualizer.totalSize);
-```
-
-Key differences:
-
-1. Use `count` instead of `items` array
-2. Store created once, reactive values accessed via getters
-3. Bind `scrollElement` property instead of passing in options
-4. Use `$derived` for reactive values in Svelte 5
-
-## Breaking Changes from Phase 2
-
-1. **Component renamed**: `FontVirtualList` → `VirtualList`
-2. **Component moved**: `shared/virtual/` → `shared/ui/`
-3. **Hook removed**: `useVirtualList` replaced with `createVirtualizerStore`
-4. **Props changed**: `items` prop (was `{fonts}` shorthand)
-5. **Styling**: Removed pixel values from `<style>` tags, use Tailwind classes
-
-## Examples
-
-### Dynamic Item Height
-
-```svelte
-<VirtualList
-    {fonts}
-    itemHeight={(index => fonts[index].isFeatured ? 120 : 80)}
-    height="h-96"
-    let:item
->
-    <FontListItem font={item} />
-</VirtualList>
-```
-
-### Custom Item Keys
-
-```svelte
-<VirtualList
-    {fonts}
-    itemHeight={80}
-    getItemKey={(font => font.id)}
-    let:item
->
-    <FontListItem {item} />
-</VirtualList>
-```
-
-### Responsive Height
-
-```svelte
-<VirtualList
-    {fonts}
-    itemHeight={80}
-    height="h-[500px] md:h-[700px] lg:h-[800px]"
-    let:item
->
-    <FontListItem {item} />
-</VirtualList>
-```
-
-### Scroll Control
-
-```svelte
-<script>
-const virtualizer = createVirtualizerStore({
-    count: fonts.length,
-    estimateSize: () => 80,
-});
-
-function scrollToTop() {
-    virtualizer.scrollToIndex(0);
-}
-
-function scrollToBottom() {
-    virtualizer.scrollToIndex(fonts.length - 1);
-}
-</script>
-
-<div>
-    <button on:click={scrollToTop}>Top</button>
-    <button on:click={scrollToBottom}>Bottom</button>
-</div>
-```

src/shared/virtual/index.ts

@@ -1,28 +0,0 @@
-/**
- * ============================================================================
- * SHARED VIRTUALIZATION LAYER - MIGRATION GUIDE
- * ============================================================================
- *
- * The virtualization API has been refactored to use Svelte 5 store pattern.
- *
- * Migration:
- * - Component moved: src/shared/virtual/FontVirtualList.svelte → src/shared/ui/VirtualList.svelte
- * - Hook removed: src/shared/virtual/useVirtualList.ts → src/shared/store/createVirtualizerStore.ts
- * - Pattern changed: Hook pattern → Store pattern (more Svelte-idiomatic)
- *
- * New Imports:
- * ```ts
- * import { VirtualList } from '$shared/ui';
- * import { createVirtualizerStore } from '$shared/store';
- * ```
- *
- * Old Imports (deprecated):
- * ```ts
- * import { useVirtualList, FontVirtualList } from '$shared/virtual';
- * ```
- *
- * See src/shared/virtual/README.md for detailed usage examples and API documentation.
- */
-
-// This file serves as migration guide - no exports needed
-export {};