refactor(GetFonts): restructure filter API and add sort store

src/features/GetFonts/index.ts

@@ -4,14 +4,16 @@ export {
     mapManagerToParams,
 } from './lib';
 
-export {
-    FONT_CATEGORIES,
-    FONT_PROVIDERS,
-    FONT_SUBSETS,
-} from './model/const/const';
-
 export { filterManager } from './model/state/manager.svelte';
 
+export {
+    SORT_MAP,
+    SORT_OPTIONS,
+    type SortApiValue,
+    type SortOption,
+    sortStore,
+} from './model/store/sortStore.svelte';
+
 export {
     FilterControls,
     Filters,