fix(sites): normalize HHClub RSS items, complete detail page parsing (HH-2)

- RSS: split NexusPHP "[category]name[subtitle][size][uploader]" titles in the
  site adapter layer (category id/name/media type, clean title, subtitle,
  size); snapshot fields win on merge; lazily renormalize old RSS rows and
  re-emit release.observed; unknown list fields show an em dash
- Detail: HHClub section layout (douban info block as description,
  screenshots section, IMDb/TMDB from MediaInfo lines, upload time field,
  on-demand viewfilelist.php once); site CDN screenshots get a Referer
- Site request count now includes site-bound RSS fetches
- Origin view shows "自动化" when idle and "Agent" only after recent
  automation actions (lastAutomationAt); agent step titles no longer get
  squeezed to a sliver by long notes

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

packages/adapters/src/sites/detail-text.ts

@@ -18,9 +18,12 @@ export function looksLikeMediaInfo(text: string): boolean {
   return (text.match(/^[^\n:：]{2,40}[ \t]*[:：][ \t]*\S/gm) ?? []).length >= 5;
 }
 
+/** TMDB:themoviedb.org 链接,或 MediaInfo / 简介里的「TMDB : tv/294990」一行 */
 export function extractTmdb(text: string | null | undefined): SiteDetailPage["tmdb"] {
-  const m = text ? /themoviedb\.org\/(movie|tv)\/(\d+)/.exec(text) : null;
-  return m ? { type: m[1] as "movie" | "tv", id: m[2]! } : null;
+  const m = text
+    ? (/themoviedb\.org\/(movie|tv)\/(\d+)/.exec(text) ?? /\bTMDB\s*(?:ID)?\s*[:：]\s*(movie|tv)\/(\d+)/i.exec(text))
+    : null;
+  return m ? { type: m[1]!.toLowerCase() as "movie" | "tv", id: m[2]! } : null;
 }
 
 /** 图片地址转绝对 http(s) 地址并过滤非截图;无效返回 null */