invidious: move searching to backend

frontend/src/api/player.tsx

@@ -33,6 +33,19 @@ export interface MetadataUpdateEvent {
     };
 }
 
+export interface SearchResult {
+  type: string;
+  title: string;
+  author: string;
+  mediaUrl: string;
+  thumbnailUrl: string;
+}
+
+export interface SearchResponse {
+  success: boolean;
+  results: SearchResult[];
+}
+
 export const API = {
   async getPlaylist(): Promise<PlaylistItem[]> {
     const response = await fetch('/api/playlist');
@@ -90,6 +103,11 @@ export const API = {
     });
   },
   
+  async search(query: string): Promise<SearchResponse> {
+    const response = await fetch(`/api/search?q=${encodeURIComponent(query)}`);
+    return response.json();
+  },
+  
   subscribeToEvents(onMessage: (event: any) => void): WebSocket {
     const ws = new WebSocket(`ws://${window.location.host}/api/events`);
     ws.onmessage = (event) => {