Show anime progress from latest session position

- include anime ID in media detail data
- use latest session position for episode progress
- update stats UI and lookup tests

src/core/services/immersion-tracker/query.ts

@@ -1810,6 +1810,7 @@ export function getMediaDetail(db: DatabaseSync, videoId: number): MediaDetailRo
     SELECT
       v.video_id AS videoId,
       v.canonical_title AS canonicalTitle,
+      v.anime_id AS animeId,
       COALESCE(lm.total_sessions, 0) AS totalSessions,
       COALESCE(lm.total_active_ms, 0) AS totalActiveMs,
       COALESCE(lm.total_cards, 0) AS totalCards,

src/core/services/immersion-tracker/types.ts

@@ -425,6 +425,7 @@ export interface MediaLibraryRow {
 export interface MediaDetailRow {
   videoId: number;
   canonicalTitle: string;
+  animeId: number | null;
   totalSessions: number;
   totalActiveMs: number;
   totalCards: number;