chore: move Filters and Controls to GetFont feature

src/features/GetFonts/ui/Filters/Filters.svelte

@@ -9,13 +9,12 @@
  * - Font subset: Character subsets available (Latin, Latin Extended, etc.)
  * - Font category: Serif, Sans-serif, Display, etc.
  *
- * Uses $derived for reactive access to filter states, ensuring UI updates
+ * This component handles reactive sync between filterManager selections
- * when selections change through any means (sidebar, programmatically, etc.).
+ * and the unifiedFontStore using an $effect block to ensure filters are
+ * automatically synchronized whenever selections change.
  */
-import { filterManager } from '$features/FilterFonts';
 import { CheckboxFilter } from '$shared/ui';
-
+import { filterManager } from '../../model';
-$inspect(filterManager.groups).with(console.trace);
 </script>
 
 {#each filterManager.groups as group (group.id)}

src/features/GetFonts/ui/FiltersControl/FilterControls.svelte

@@ -1,17 +1,14 @@
 <script lang="ts">
+import { Button } from '$shared/shadcn/ui/button';
+import { filterManager } from '../../model';
+
 /**
  * Controls Component
  *
  * Action button group for filter operations. Provides two buttons:
  *
  * - Reset: Clears all active filters (outline variant for secondary action)
- * - Apply: Applies selected filters (primary variant for main action)
- *
- * Buttons are equally sized (flex-1) for balanced layout. Note:
- * Functionality not yet implemented - wire up to filter stores.
  */
-import { filterManager } from '$features/FilterFonts';
-import { Button } from '$shared/shadcn/ui/button';
 </script>
 
 <div class="flex flex-row gap-2">
@@ -22,7 +19,4 @@ import { Button } from '$shared/shadcn/ui/button';
     >
         Reset
     </Button>
-    <Button class="flex-1 cursor-pointer">
-        Apply
-    </Button>
 </div>

src/widgets/FiltersSidebar/ui/FiltersSidebar.svelte

@@ -1,4 +1,12 @@
 <script lang="ts">
+import {
+    FilterControls,
+    Filters,
+} from '$features/GetFonts';
+import {
+    Content as SidebarContent,
+    Root as SidebarRoot,
+} from '$shared/shadcn/ui/sidebar/index';
 /**
  * FiltersSidebar Component
  *
@@ -6,19 +14,25 @@
  * for font filtering operations. Organized into two sections:
  *
  * - Filters: Category-based filter groups (providers, subsets, categories)
- * - Controls: Apply/Reset buttons for filter actions
+ * - Controls: Reset button for filter actions
+ *
+ * Features:
+ * - Loading indicator during font fetch operations
+ * - Empty state message when no fonts match filters
+ * - Error display for failed font operations
+ * - Responsive sidebar behavior via shadcn Sidebar component
  *
  * Uses Sidebar.Root from shadcn for responsive sidebar behavior including
  * mobile drawer and desktop persistent sidebar modes.
  */
-import * as Sidebar from '$shared/shadcn/ui/sidebar/index';
-import Controls from './Controls.svelte';
-import Filters from './Filters.svelte';
 </script>
 
-<Sidebar.Root>
+<SidebarRoot>
-    <Sidebar.Content class="p-2">
+    <SidebarContent class="p-2">
+        <!-- Filter groups -->
         <Filters />
-        <Controls />
+
-    </Sidebar.Content>
+        <!-- Action buttons -->
-</Sidebar.Root>
+        <FilterControls />
+    </SidebarContent>
+</SidebarRoot>