chore: delete unused code

src/app/ui/Layout.svelte

@@ -12,34 +12,14 @@
  *
  * Uses Sidebar.Provider to enable mobile-responsive collapsible sidebar behavior
  * throughout the application.
- *
- * Creates and provides unifiedFontStore context to all child components (FiltersSidebar,
- * TypographyMenu/FontSearch, and Page.svelte), ensuring all components can access
- * the same font data and filtering state.
  */
-import {
-    UNIFIED_FONT_STORE_KEY,
-    type UnifiedFontStore,
-    createUnifiedFontStore,
-} from '$entities/Font/model/store/unifiedFontStore.svelte';
 import favicon from '$shared/assets/favicon.svg';
 import * as Sidebar from '$shared/shadcn/ui/sidebar/index';
 import { FiltersSidebar } from '$widgets/FiltersSidebar';
 import TypographyMenu from '$widgets/TypographySettings/ui/TypographyMenu.svelte';
-import { setContext } from 'svelte';
 
 /** Slot content for route pages to render */
 let { children } = $props();
-
-// Create unified font store instance at Layout level (highest common ancestor)
-const unifiedFontStore: UnifiedFontStore = createUnifiedFontStore();
-
-// Provide store to all children components via context
-// This makes the store accessible to FiltersSidebar, FontSearch, and Page.svelte
-setContext(UNIFIED_FONT_STORE_KEY, unifiedFontStore);
-
-// Export store for direct access in Page.svelte
-export { unifiedFontStore };
 </script>
 
 <svelte:head>