feature: move all shadcn related code to src/shared/shadcn

src/shared/shadcn/ui/input/input.svelte

@@ -0,0 +1,52 @@
+<script lang="ts">
+    import { cn, type WithElementRef } from '$shared/shadcn/utils/shadcn-utils.js';
+import type { HTMLInputAttributes, HTMLInputTypeAttribute } from 'svelte/elements';
+
+type InputType = Exclude<HTMLInputTypeAttribute, 'file'>;
+
+type Props = WithElementRef<
+    & Omit<HTMLInputAttributes, 'type'>
+    & ({ type: 'file'; files?: FileList } | { type?: InputType; files?: undefined })
+>;
+
+let {
+    ref = $bindable(null),
+    value = $bindable(),
+    type,
+    files = $bindable(),
+    class: className,
+    'data-slot': dataSlot = 'input',
+    ...restProps
+}: Props = $props();
+</script>
+
+{#if type === 'file'}
+    <input
+        bind:this={ref}
+        data-slot={dataSlot}
+        class={cn(
+            'selection:bg-primary dark:bg-input/30 selection:text-primary-foreground border-input ring-offset-background placeholder:text-muted-foreground flex h-9 w-full min-w-0 rounded-md border bg-transparent px-3 pt-1.5 text-sm font-medium shadow-xs transition-[color,box-shadow] outline-none disabled:cursor-not-allowed disabled:opacity-50',
+            'focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px]',
+            'aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive',
+            className,
+        )}
+        type="file"
+        bind:files
+        bind:value
+        {...restProps}
+    />
+{:else}
+    <input
+        bind:this={ref}
+        data-slot={dataSlot}
+        class={cn(
+            'border-input bg-background selection:bg-primary dark:bg-input/30 selection:text-primary-foreground ring-offset-background placeholder:text-muted-foreground flex h-9 w-full min-w-0 rounded-md border px-3 py-1 text-base shadow-xs transition-[color,box-shadow] outline-none disabled:cursor-not-allowed disabled:opacity-50 md:text-sm',
+            'focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px]',
+            'aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive',
+            className,
+        )}
+        {type}
+        bind:value
+        {...restProps}
+    />
+{/if}