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/db/migrations/0046_site_request_count.ts

@@ -0,0 +1,25 @@
+import type { Kysely } from "kysely";
+import { dropTables, execDdl } from "../src/migration-helpers.ts";
+
+// 站点请求计数:每次从站点限流器拿到令牌(列表 / 搜索 / 详情 / 下载 / 登录 / 用户数据 / 原站视图)记一次,
+// 按小时聚合,api / worker 多进程共用。站点页展示"最近 24 小时请求次数";保留 7 天,写入时顺手清理。
+
+// biome-ignore lint/suspicious/noExplicitAny: 迁移不依赖应用表类型
+export async function up(db: Kysely<any>): Promise<void> {
+  await execDdl(
+    db,
+    `
+create table site_request_count (
+  site_id uuid not null references site(id) on delete cascade,
+  hour timestamptz not null,
+  count integer not null default 0 check (count >= 0),
+  primary key (site_id, hour)
+);
+`,
+  );
+}
+
+// biome-ignore lint/suspicious/noExplicitAny: 同上
+export async function down(db: Kysely<any>): Promise<void> {
+  await execDdl(db, dropTables(["site_request_count"]));
+}

packages/db/src/types.ts

@@ -788,7 +788,6 @@ export interface IdentityCandidateTable {
   status: Generated<IdentityCandidateStatus>;
   reason: IdentityCandidateReason;
   query: Generated<Json>;
-  normalized_title: string | null;
   candidates: Generated<Json>;
   evidence_version: string;
   attempts: Generated<number>;
@@ -800,6 +799,7 @@ export interface IdentityCandidateTable {
   resolved_at: Timestamptz | null;
   created_at: GeneratedTimestamptz;
   updated_at: GeneratedTimestamptz;
+  normalized_title: string | null;
 }
 
 export interface IdentityRedirectTable {
@@ -1385,6 +1385,12 @@ export interface SiteAccountTable {
   user_data_at: Timestamptz | null;
 }
 
+export interface SiteRequestCountTable {
+  site_id: string;
+  hour: Timestamptz;
+  count: Generated<number>;
+}
+
 export interface SiteSnapshotTable {
   id: Generated<string>;
   site_id: string;
@@ -1691,6 +1697,7 @@ export interface DB {
   settings: SettingsTable;
   site: SiteTable;
   site_account: SiteAccountTable;
+  site_request_count: SiteRequestCountTable;
   site_snapshot: SiteSnapshotTable;
   site_user_data: SiteUserDataTable;
   slot_deferral: SlotDeferralTable;
@@ -1903,6 +1910,9 @@ export type SiteUpdate = Updateable<SiteTable>;
 export type SiteAccountRow = Selectable<SiteAccountTable>;
 export type NewSiteAccount = Insertable<SiteAccountTable>;
 export type SiteAccountUpdate = Updateable<SiteAccountTable>;
+export type SiteRequestCountRow = Selectable<SiteRequestCountTable>;
+export type NewSiteRequestCount = Insertable<SiteRequestCountTable>;
+export type SiteRequestCountUpdate = Updateable<SiteRequestCountTable>;
 export type SiteSnapshotRow = Selectable<SiteSnapshotTable>;
 export type NewSiteSnapshot = Insertable<SiteSnapshotTable>;
 export type SiteSnapshotUpdate = Updateable<SiteSnapshotTable>;

packages/db/test/schema.test.ts

@@ -119,6 +119,8 @@ const EXPECTED_TABLES = [
   "rate_limit_bucket",
   // C2-A PG 短期缓存(0042,UNLOGGED)
   "kv_cache",
+  // 站点请求计数(0046,按小时聚合)
+  "site_request_count",
 ].sort();
 
 /** 不走 entityTable() 的表:追加型/引擎自有表,没有 uuid id + created_at/updated_at 三件套 */
@@ -147,6 +149,8 @@ const NON_ENTITY_TABLES = [
   "rate_limit_bucket",
   // 缓存:(region, key) 主键
   "kv_cache",
+  // 站点请求计数:(site_id, hour) 主键
+  "site_request_count",
 ];
 
 describe.skipIf(skip)("schema migrations (real PG)", () => {