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]>

apps/web/scripts/smoke.mjs

@@ -250,36 +250,6 @@ async function main() {
     }
   }
 
-  // ── 交互:Agent 抽屉「历史」Tab(AGUI-2;演示数据,点一条在抽屉内打开、返回列表、关了再开仍停在历史)──
-  {
-    const label = "Agent 抽屉 → 历史 → 抽屉内打开会话";
-    problems = [];
-    const t0 = Date.now();
-    try {
-      await page.goto("about:blank");
-      await page.goto(`${BASE}/console/audit?mock=1`, { waitUntil: "networkidle", timeout: 30_000 });
-      const launcher = page.locator("[data-agent-launcher]:visible").last();
-      await launcher.click();
-      await page.getByRole("tab", { name: "历史" }).click();
-      const list = page.getByRole("navigation", { name: "Agent 会话列表" });
-      await list.getByRole("button").first().click();
-      await page.getByRole("button", { name: "返回列表" }).waitFor({ timeout: 10_000 });
-      if (new URL(page.url()).pathname !== "/console/audit") problems.push("点历史会话跳走了页面");
-      await page.getByRole("button", { name: "返回列表" }).click();
-      await list.waitFor({ timeout: 5_000 });
-      await page.keyboard.press("Escape");
-      await launcher.click();
-      const tab = await page.getByRole("tab", { name: "历史" }).getAttribute("aria-selected");
-      if (tab !== "true") problems.push("再次打开没有停在「历史」");
-      if (SHOTS) await page.screenshot({ path: join(OUT, "agent_drawer_history.png") }).catch(() => {});
-      await page.keyboard.press("Escape");
-      await page.goto(`${BASE}/console/agent?mock=0`, { waitUntil: "networkidle", timeout: 30_000 });
-    } catch (err) {
-      problems.push(`交互失败:${String(err?.message ?? err).split("\n")[0]}`);
-    }
-    results.push({ path: label, ms: Date.now() - t0, problems: [...new Set(problems)] });
-  }
-
   // ── 旧链接重定向 ──
   for (const r of REDIRECT_ROUTES) {
     let from = r.from;