chore(FontSearch): move to widgets layer

src/widgets/FontSearch/index.ts

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+export { FontSearch } from './ui';

src/widgets/FontSearch/ui/FontSearch/FontSearch.svelte

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+<!--
+    Component: FontSearch
+
+    Combines search input with font list display
+-->
+<script lang="ts">
+import { fontshareStore } from '$entities/Font';
+import {
+    FilterControls,
+    Filters,
+    SuggestedFonts,
+    filterManager,
+    mapManagerToParams,
+} from '$features/GetFonts';
+import { springySlideFade } from '$shared/lib';
+import { Button } from '$shared/shadcn/ui/button';
+import { cn } from '$shared/shadcn/utils/shadcn-utils';
+import { SearchBar } from '$shared/ui';
+import FunnelIcon from '@lucide/svelte/icons/funnel';
+import { onMount } from 'svelte';
+import { cubicOut } from 'svelte/easing';
+import {
+    Tween,
+    prefersReducedMotion,
+} from 'svelte/motion';
+import { type SlideParams } from 'svelte/transition';
+
+interface Props {
+    showFilters?: boolean;
+}
+
+let { showFilters = $bindable(false) }: Props = $props();
+
+onMount(() => {
+    /**
+     * The Pairing:
+     * We "plug" this manager into the global store.
+     * addBinding returns a function that removes this binding when the component unmounts.
+     */
+    const unbind = fontshareStore.addBinding(() => mapManagerToParams(filterManager));
+
+    return unbind;
+});
+
+const transform = new Tween(
+    { scale: 1, rotate: 0 },
+    { duration: 250, easing: cubicOut },
+);
+
+const slideConfig = $derived<SlideParams>({
+    duration: prefersReducedMotion.current ? 0 : 200,
+    easing: cubicOut,
+    axis: 'y',
+});
+
+function toggleFilters() {
+    showFilters = !showFilters;
+
+    transform.set({ scale: 0.9, rotate: 2 }).then(() => {
+        transform.set({ scale: 1, rotate: 0 });
+    });
+}
+</script>
+
+<div class="flex flex-col gap-2 relative">
+    <SearchBar
+        id="font-search"
+        class="w-full"
+        placeholder="Search fonts by name..."
+        bind:value={filterManager.queryValue}
+    >
+        <SuggestedFonts />
+    </SearchBar>
+
+    <div class="absolute right-5 top-10 translate-y-[-50%] pl-5 border-l-2">
+        <div style:transform="scale({transform.current.scale}) rotate({transform.current.rotate}deg)">
+            <Button
+                class={cn(
+                    'cursor-pointer will-change-transform hover:bg-inherit hover:*:stroke-indigo-500',
+                    showFilters ? 'hover:*:stroke-indigo-500/80' : 'hover:*:stroke-indigo-500',
+                )}
+                variant="ghost"
+                size="icon"
+                onclick={toggleFilters}
+            >
+                <FunnelIcon
+                    class={cn(
+                        'size-8 stroke-indigo-600/50 transition-all duration-150',
+                        showFilters ? 'stroke-indigo-600' : 'stroke-indigo-600/50',
+                    )}
+                />
+            </Button>
+        </div>
+    </div>
+
+    {#if showFilters}
+        <div
+            transition:springySlideFade|local={slideConfig}
+            class="will-change-[height,opacity] contain-layout overflow-hidden"
+        >
+            <div class="grid gap-1 grid-cols-[repeat(auto-fit,minmax(8em,14em))]">
+                <Filters />
+                <FilterControls class="ml-auto py-1" />
+            </div>
+        </div>
+    {/if}
+</div>

src/widgets/FontSearch/ui/index.ts

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+import FontSearch from './FontSearch/FontSearch.svelte';
+
+export { FontSearch };

src/widgets/index.ts

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+export { ComparisonSlider } from './ComparisonSlider';
+export { FontSearch } from './FontSearch';
+export { TypographyMenu } from './TypographySettings';