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/adapters/src/sites/spider/schema.ts

@@ -121,6 +121,21 @@ export interface IndexerDefinition {
   umt: UmtSiteExtension;
 }
 
+export interface SiteAccessDefaults {
+  /** 定时快照周期(秒) */
+  snapshotIntervalSec?: number;
+  /** 快照(定时 / 手动)最多抓几页列表 */
+  snapshotMaxPages?: number;
+  /** 健康检测最短间隔(秒) */
+  healthCheckIntervalSec?: number;
+  /** 用户数据刷新间隔(秒;定时任务 sites.user_data 的周期,仅作说明与校验) */
+  userDataIntervalSec?: number;
+  /** 同站实时搜索并发 */
+  searchConcurrency?: number;
+  /** 详情页结果缓存(秒):期内不重复抓详情 */
+  detailCacheSec?: number;
+}
+
 export interface UmtSiteExtension {
   /** 定义版本,入 site_snapshot */
   version: string;
@@ -151,6 +166,11 @@ export interface UmtSiteExtension {
   /** 站点时间时区偏移,如 "+08:00";pubdate/freedate 按此转 UTC */
   timezone: string;
   rateLimit: { minIntervalMs: number; burst: number };
+  /**
+   * 站点级访问默认(本项目扩展):按站点实测给出的保守下限。运行时与 settings.sites 取更保守的一方
+   * (周期 / 缓存取较长,页数 / 并发取较小);站点行自己设了快照周期时以站点行为准。
+   */
+  defaults?: SiteAccessDefaults;
   capabilities: { list: boolean; search: boolean; detail: boolean; download: boolean; rss: boolean };
   /** 原始分类 ID → 站点分类名(列表只有 ID 时补名称;不做投影) */
   categoryNames?: Record<string, string>;