feat(web): 作品页与订阅选季的剧集组轨道和季卡片

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Cxwgnn2pbzQ7rXv3rq7fei

apps/web/app/components/episode-mapping/model.ts

@@ -22,6 +22,7 @@ export const METHOD_LABEL: Record<EpisodeResolutionMethod, string> = {
   absolute_in_season: "季内绝对集号",
   absolute_cross_season: "跨季绝对集号",
   air_date: "按播出日期",
+  tmdb_season: "按 TMDB 默认季集换算",
   unverified: "元数据未覆盖，先按原号",
   unresolved: "待确认",
   skipped: "不适用",