feat: update Angular cache with latest TypeScript definitions

src/app/shared/models/video-item.model.ts

@@ -0,0 +1,13 @@
+export interface VideoItem {
+  id: string; // id vidéo canonicalisé
+  provider: 'youtube' | 'dailymotion' | 'twitch' | 'peertube' | 'odysee' | 'rumble';
+  title: string;
+  thumbnailUrl: string;
+  durationSec?: number;
+  channelName?: string;
+  viewCount?: number;
+  publishedAt?: string; // ISO
+  // Provider-specific routing hints
+  slug?: string;   // Odysee slug when available
+  channel?: string; // Twitch channel when item represents a channel/live
+}