fix(frontend): suppress shows when type filter active; clarify grouped type labels

k-tv-frontend/app/(main)/library/components/library-grid.tsx

@@ -62,7 +62,8 @@ export function LibraryGrid({
 
   function renderContent() {
     if (isGroupedTopLevel) {
-      const shows = showsData ?? [];
+      // Only show TV show tiles when no type filter is active — "Movies"/"Shorts" should not include shows
+      const shows = !filter.type ? (showsData ?? []) : [];
       const nonEpisodes = items.filter(i => i.content_type !== "episode");
       const loading = showsLoading;
 

k-tv-frontend/app/(main)/library/components/library-sidebar.tsx

@@ -25,9 +25,9 @@ const CONTENT_TYPES_ALL = [
 ];
 
 const CONTENT_TYPES_GROUPED = [
-  { value: ALL, label: "All types" },
-  { value: "movie", label: "Movies" },
-  { value: "short", label: "Shorts" },
+  { value: ALL, label: "All (shows + movies)" },
+  { value: "movie", label: "Movies only" },
+  { value: "short", label: "Shorts only" },
 ];
 
 export function LibrarySidebar({ filter, onFilterChange, viewMode, drilldown, onBack }: Props) {