feat(web): MP-style media detail with seasons and episodes, shared by library and TMDB preview (MD-1)

Co-Authored-By: Claude Opus 5.5 <[email protected]>

apps/web/app/components/library/labels.ts

@@ -246,6 +246,29 @@ export const ENTITY_FIELD_LABEL: Record<string, string> = {
   episodeCount: "集数",
   genres: "类型",
   posterUrl: "网页海报",
+  titleZh: "中文名",
+  tagline: "标语",
+  lastAirDate: "最近播出",
+  airStatus: "播出状态",
+  voteAverage: "评分",
+  voteCount: "评分人数",
+  runtime: "时长（分钟）",
+  seasonCount: "季数",
+  cast: "演员",
+  crew: "导演 / 主创",
+  externalIds: "外部 ID",
+};
+
+/** 季 / 集字段(contracts UnitMetadataField) */
+export const UNIT_FIELD_LABEL: Record<string, string> = {
+  name: "标题",
+  overview: "简介",
+  airDate: "播出日期",
+  runtime: "时长（分钟）",
+  stillPath: "剧照",
+  posterPath: "海报",
+  voteAverage: "评分",
+  voteCount: "评分人数",
 };
 
 /** 补全字段(contracts EnrichFieldName) */