feat(search): global search aggregation backend (W9-G)

- GET /search?q=&scope=all|media|releases|actions&limit=: local works (title_alias
  exact/prefix/trgm + name prefix, slot status summary), TMDB candidates (cached,
  localEntityId), cross-site releases, page/action jump list; tookMs per group
- cross-site: enabled sites via shared per-site limiter, 15s AbortSignal timeout,
  site concurrency cap 4, same-query coalescing, 30s cache; partial + failedSites;
  results upserted to source_release; inventory overlay via GET /inventory
- GET /search/releases: site/resolution/source/size/free/H&R filters, sort, cursor,
  facets; shares the cache
- POST /search/releases/{siteId}/{siteReleaseId}/plan: forwards in-process to
  POST /acquisition-plans (same auth, validation, audit, rejections)
- contracts/search.ts, runbook, tests (partial/timeout, coalesce, cache, overlay,
  filters/sort, plan)

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

apps/server/src/modules/search/actions.ts

@@ -0,0 +1,67 @@
+import type { SearchAction } from "@umt/contracts";
+
+// 页面与操作跳转(命令面板静态清单),按 IA-3 定稿导航:概览 / 资源 / 订阅 / 整理 / 系统(定时任务在任务页"计划"Tab)。
+// href 是控制台内路径;action 类带查询参数,由前端页面识别后打开对应表单。
+
+const page = (id: string, group: string, title: string, href: string, keywords: string[] = []): SearchAction => ({
+  id: `page.${id}`,
+  kind: "page",
+  group,
+  title,
+  href,
+  keywords,
+});
+const action = (id: string, group: string, title: string, href: string, keywords: string[] = []): SearchAction => ({
+  id: `action.${id}`,
+  kind: "action",
+  group,
+  title,
+  href,
+  keywords,
+});
+
+export const SEARCH_ACTIONS: readonly SearchAction[] = [
+  page("home", "概览", "首页", "/console", ["home", "dashboard", "概览"]),
+  page("tasks", "概览", "任务", "/console/tasks", ["task", "运行", "历史"]),
+  page("agent", "概览", "Agent 会话", "/console/agent", ["agent", "会话"]),
+  page("inbox", "概览", "待处理", "/console/inbox", ["inbox", "收件箱", "decision"]),
+  page("sites", "资源", "站点", "/console/sites", ["site", "pt", "站点账号"]),
+  page("sources", "资源", "RSS 订阅", "/console/sources", ["rss", "feed"]),
+  page("subscriptions", "订阅", "订阅", "/console/subscriptions", ["subscription", "追剧"]),
+  page("rules", "订阅", "规则", "/console/rules", ["rules", "收录策略", "policy"]),
+  page("downloads", "整理", "下载面板", "/console/downloads", ["download", "qb", "下载任务"]),
+  page("download-plans", "整理", "下载计划", "/console/downloads/plans", ["plan", "计划"]),
+  page("organize", "整理", "整理记录", "/console/organize", ["organize", "入库", "历史"]),
+  page("files", "整理", "文件管理", "/console/files", ["files", "文件"]),
+  page("trash", "整理", "回收站", "/console/files/trash", ["trash", "删除"]),
+  page("library", "整理", "媒体概览", "/console/library", ["library", "媒体库", "作品"]),
+  page("settings", "系统", "设置", "/console/settings", ["settings", "配置", "tmdb", "下载器"]),
+  page("schedules", "概览", "定时任务", "/console/tasks?tab=plan", ["schedule", "cron", "巡检", "计划"]),
+  page("audit", "系统", "审计", "/console/audit", ["audit", "日志"]),
+  page("preferences", "系统", "偏好", "/console/preferences", ["preferences", "主题"]),
+  action("new-subscription", "订阅", "新建订阅", "/console/subscriptions?new=1", ["subscribe", "订阅"]),
+  action("new-agent-run", "概览", "新建 Agent 会话", "/console/agent?new=1", ["agent", "委托"]),
+  action("add-site", "资源", "添加站点", "/console/sites?new=1", ["site", "站点"]),
+  action("add-feed", "资源", "添加 RSS 订阅", "/console/sources?new=1", ["rss", "feed"]),
+  action("new-schedule", "概览", "新建巡检", "/console/tasks?tab=plan&new=1", ["巡检", "agent_check"]),
+];
+
+/** 标题 / 关键词 / 路径包含查询词(不区分大小写);标题前缀命中排前 */
+export function matchActions(q: string, limit: number): SearchAction[] {
+  const needle = q.trim().toLowerCase();
+  if (!needle) return [];
+  const scored: { a: SearchAction; score: number }[] = [];
+  for (const a of SEARCH_ACTIONS) {
+    const title = a.title.toLowerCase();
+    let score = 0;
+    if (title.startsWith(needle)) score = 3;
+    else if (title.includes(needle)) score = 2;
+    else if (a.keywords.some((k) => k.toLowerCase().includes(needle)) || a.href.toLowerCase().includes(needle))
+      score = 1;
+    if (score) scored.push({ a, score });
+  }
+  return scored
+    .sort((x, y) => y.score - x.score)
+    .slice(0, limit)
+    .map((x) => x.a);
+}