feat(search): 按作品搜资源时判定每条结果是否属于这部作品

对照 MP TorrentHelper.match_torrent：已识别到同一本地作品（或同一 TMDB 身份）的属于、识别到别的作品的不属于；
未识别的先排除音乐 / 游戏 / 软件 / 书分类，再核对类型、年份（剧集按各季首播年份 ±1）、季集范围（TMDB 季列表，
单季集号可按全部季总集数的绝对集号），最后按解析出的中 / 英文名、标题非英文词、副标题非英文词比对作品名、原名、别名。
不属于的不参与筛选与分面，响应里单独给出（unmatched / unmatchedTotal，只在第一页，最多 200 条），
页面在列表最后折叠为「另有 N 条可能不是这部作品」，展开后仍可下载。关键词搜索不做这一步。
用「药屋少女的呢喃」109 条真实结果做样本：只有《迷宫饭》片尾曲专辑和标题写成 S01-S24 的一条被判为不属于。

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Cxwgnn2pbzQ7rXv3rq7fei

apps/web/app/components/search/search-results-ui.test.ts

@@ -1,8 +1,11 @@
 import { readFileSync } from "node:fs";
 import { fileURLToPath } from "node:url";
-import type { MediaServerInventory, WorkInventory } from "@umt/contracts";
+import type { MediaServerInventory, SearchRelease, WorkInventory } from "@umt/contracts";
+import { createElement } from "react";
+import { renderToStaticMarkup } from "react-dom/server";
+import { MemoryRouter } from "react-router";
 import { describe, expect, it } from "vitest";
-import { parseWorkRef, type ReleaseFilterState, toApiFilters } from "./release-results.tsx";
+import { parseWorkRef, type ReleaseFilterState, toApiFilters, UnmatchedReleases } from "./release-results.tsx";
 import { resolvePick } from "./site-picker-dialog.tsx";
 import { inventoryBadge, mediaServerSummary, releaseSearchPath, slotLine, workHref, workRef } from "./work-card.tsx";
 
@@ -127,3 +130,70 @@ describe("订阅入口位置", () => {
     }
   });
 });
+
+describe("可能不是这部作品的资源", () => {
+  const rel = (key: string, title: string): SearchRelease => ({
+    key,
+    sourceReleaseId: null,
+    siteId: ID,
+    siteName: "馒头",
+    siteReleaseId: key,
+    title,
+    subtitle: null,
+    category: { id: null, name: "音乐" },
+    sizeBytes: null,
+    seeders: 3,
+    leechers: 0,
+    snatched: null,
+    promotion: { type: "none", downloadFactor: 1, uploadFactor: 1, expiresAt: null },
+    free: false,
+    hr: false,
+    uploadedAt: null,
+    detailUrl: "http://x/",
+    observedAt: "2026-10-06T00:00:00.000Z",
+    parsed: {
+      titleCn: null,
+      titleEn: null,
+      year: 2023,
+      season: null,
+      episodes: null,
+      resolution: "1080p",
+      source: "BluRay-Disc",
+      videoCodec: null,
+      hdr: [],
+      releaseGroup: null,
+    },
+    mediaEntityId: null,
+    entityMatch: null,
+    entity: null,
+    inventory: null,
+    ruleVerdict: null,
+  });
+  const rows = [rel("a", "Channel U ESCL-6057~9 2023 BDMV 1080p FLAC-@U2")];
+  const render = (defaultOpen: boolean, total = 1) =>
+    renderToStaticMarkup(
+      createElement(
+        MemoryRouter,
+        null,
+        createElement(UnmatchedReleases, { rows, total, onOpen: () => {}, onDownload: () => {}, defaultOpen }),
+      ),
+    );
+
+  it("默认折叠成一行「另有 N 条可能不是这部作品」,不列资源", () => {
+    const html = render(false);
+    expect(html).toContain("另有 1 条可能不是这部作品");
+    expect(html).toContain('aria-expanded="false"');
+    expect(html).not.toContain("Channel U");
+  });
+
+  it("展开后列出资源,仍有下载按钮", () => {
+    const html = render(true);
+    expect(html).toContain('aria-expanded="true"');
+    expect(html).toContain("Channel U ESCL-6057~9 2023 BDMV 1080p FLAC-@U2");
+    expect(html).toContain("下载");
+  });
+
+  it("没有时不渲染", () => {
+    expect(render(false, 0)).toBe("");
+  });
+});