fix(sites): HHClub parsing, resource list layout and request restraint

HHClub (憨憨) was checked read-only against a real account (one detail
request; list, user data and health came from the product's own fetch).

Parsing fixes:
- list titles carried the site's new-torrent marker "[新]" (58 of 100
  rows; the detail page title has none); stripped with a replace filter
- refreshing a detail overwrote seeders / leechers / snatched / category
  name / H&R with null because the HHClub div detail page lacks them;
  detail values now fall back to the list snapshot (mergeDetailOverList),
  and an unknown detail promotion keeps the list promotion
- level "贵宾" is VIP (umt.vipLevels)
- sanitized minimal fixture HHANCLUB_LIST_PAGE_2026 + tests; README marks
  HHClub as verified 2026-09-29
Size, counts, category ids/names, +08:00 time and subtitle were correct.

Request restraint:
- site definitions may carry umt.defaults; merged with settings.sites
  (longer intervals, fewer pages): new settings defaultSnapshotMaxPages 1,
  defaultHealthCheckIntervalSec 6 h, defaultDetailCacheSec 24 h; default
  burst 2. HHClub: snapshot 60 min page 1 only, health 6 h, search
  concurrency 1, detail cache 24 h, 1 token / 3 s burst 2
- periodic / manual snapshots are capped to that page count; scheduled
  health checks skip sites checked within the interval; detail refresh is
  served from cache inside the window; live searches on one site queue
- every rate-limiter token is counted per site per hour
  (site_request_count, migration 0046); GET /sites/{id}/request-stats;
  site overview and resource list show requests in the last 24 hours

Resource list: two-layer rows. Main line: title + spec tags (episodes,
resolution, source, codec, HDR, group, 国语/中字, site tags) + promotion
with time left + H&R. Second line: subtitle (one line, ellipsis) and
fixed-width category / size / seed-leech-snatched / upload time
(relative, absolute on hover) columns, stale badge, inventory overlay;
folds into a card on phones.

Also aligns identity_candidate.normalized_title order in db types with
the migrations (schema drift test).

Takes effect after the stack is rebuilt (migration 0046).

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

packages/testkit/src/sites/fixtures/definitions/hhanclub.ts

@@ -45,3 +45,38 @@ export const HHANCLUB_DETAIL_PAGE = `<!DOCTYPE html><html><head><title>HHCLUB ::
   <div><a href="download.php?id=90002">下载种子</a></div>
   <div id="kdescr"><a href="https://www.imdb.com/title/tt15239678/">IMDb</a> <a href="https://movie.douban.com/subject/35575567/">豆瓣</a> 简介……</div>
 </div></body></html>`;
+
+/**
+ * 2026-09-29 真实账号核对后补的最小脱敏片段(名称、ID、数值均已替换;不含 passkey 与用户信息)。
+ * 核对到的真实行为:列表标题链接文本末尾带新种标记「[新]」(详情页标题没有);短剧分类 412;
+ * 新种完成数为 0;无促销时没有 promotion-tag 元素;上传时间在 span[title] 里,文本是相对时间。
+ * 下载链接带 passkey(这里用占位值)。
+ */
+export const HHANCLUB_LIST_PAGE_2026 = `<!DOCTYPE html><html><head><title>HHCLUB :: 种子</title></head><body>
+<div id="user-info-panel"><a href="userdetails.php?id=7" class="VIP_Name">bob</a> <a href="logout.php">退出</a></div>
+<div class="torrent-table">
+  <div class="torrent-table-sub-info">
+    <div class="torrent-cat"><a href="?cat[]=412"><img src="pic/cattrans.gif" alt="短剧"/></a></div>
+    <div class="torrent-title"><a class="torrent-info-text-name" href="details.php?id=91001&amp;hit=1">示例短剧 1080p WEB-DL H265 AAC-HHWEB[新]</a></div>
+    <div class="torrent-info-text-small_name">示例短剧 | 全30集 | 1080p</div>
+    <div class="torrent-manage"><a href="download.php?id=91001&amp;passkey=0000000000000000">下载</a></div>
+    <div class="torrent-info-text-added"><span title="2026-09-29 14:07:03">5分钟</span></div>
+    <div class="torrent-info-text-size">185.38 MB</div>
+    <div class="torrent-info-text-seeders">1</div>
+    <div class="torrent-info-text-leechers">58</div>
+    <div class="torrent-info-text-finished">0</div>
+  </div>
+  <div class="torrent-table-sub-info">
+    <div class="torrent-cat"><a href="?cat[]=402"><img src="pic/cattrans.gif" alt="电视剧"/></a></div>
+    <div class="torrent-title"><a class="torrent-info-text-name" href="details.php?id=91002&amp;hit=1">Example Show S01 2026 2160p WEB-DL H.264 AAC-HHWEB</a></div>
+    <div class="torrent-info-text-small_name">示例剧集 | 第12集 | 4K | 类型: 奇幻 [内嵌中字]</div>
+    <div class="torrent-manage"><a href="download.php?id=91002&amp;passkey=0000000000000000">下载</a></div>
+    <div class="torrent-info-text-added"><span title="2026-09-29 12:03:28">2时8分钟</span></div>
+    <div class="torrent-info-text-size">1.46 GB</div>
+    <div class="torrent-info-text-seeders">131</div>
+    <div class="torrent-info-text-leechers">5</div>
+    <div class="torrent-info-text-finished">187</div>
+  </div>
+</div>
+<div class="pagination"><a href="?page=0">1-100</a><a href="?page=1">101-200</a></div>
+</body></html>`;