feat(SampleList): remove unused code

src/widgets/SampleList/ui/SampleList/SampleList.svelte

@@ -5,11 +5,7 @@
     - Provides a typography menu for font setup.
 -->
 <script lang="ts">
-import {
-    FontListItem,
-    FontVirtualList,
-    unifiedFontStore,
-} from '$entities/Font';
+import { FontVirtualList } from '$entities/Font';
 import { FontSampler } from '$features/DisplayFont';
 import {
     TypographyMenu,
@@ -17,6 +13,7 @@ import {
 } from '$features/SetupFont';
 import { throttle } from '$shared/lib/utils';
 import { Skeleton } from '$shared/ui';
+import { layoutManager } from '../../model';
 
 let text = $state('The quick brown fox jumps over the lazy dog...');
 let wrapper = $state<HTMLDivElement | null>(null);
@@ -25,15 +22,6 @@ let innerHeight = $state(0);
 // Is the component above the middle of the viewport?
 let isAboveMiddle = $state(false);
 
-/**
- * Calculate display range for pagination info
- */
-const displayRange = $derived.by(() => {
-    const { offset, limit, total } = unifiedFontStore.pagination;
-    const loadedCount = Math.min(offset + limit, total);
-    return `Showing ${loadedCount} of ${total} fonts`;
-});
-
 const checkPosition = throttle(() => {
     if (!wrapper) return;
 
@@ -69,28 +57,17 @@ const checkPosition = throttle(() => {
         itemHeight={220}
         useWindowScroll={true}
         weight={controlManager.weight}
+        columns={layoutManager.columns}
+        gap={layoutManager.gap}
         {skeleton}
     >
-        {#snippet children({
-    item: font,
-    isFullyVisible,
-    isPartiallyVisible,
-    proximity,
-    index,
-})}
-            <FontListItem
-                {font}
-                {isFullyVisible}
-                {isPartiallyVisible}
-                {proximity}
-            >
-                <FontSampler {font} bind:text {index} />
-            </FontListItem>
+        {#snippet children({ item: font, index })}
+            <FontSampler bind:text {font} {index} />
         {/snippet}
     </FontVirtualList>
 
     <TypographyMenu
-        class="fixed bottom-4 sm:bottom-5 right-4 sm:left-1/2 sm:right-[unset] sm:-translate-x-1/2"
+        class="fixed bottom-4 sm:bottom-5 right-4 sm:left-1/2 sm:right-[unset] sm:-translate-x-1/2 z-50"
         hidden={!isAboveMiddle}
     />
 </div>