feat(scrape): 多集文件写多个 episodedetails 块,综艺日期期数按播出日期对集

- 多集文件(文件名 E01-E02 或覆盖多个集单元)按 Kodi 约定在一个 NFO 里每集写一块,MP 只写首集,偏离登记在 nfo-deviations.json;
- 综艺按日期命名的期数按本地季表或 TMDB 季详情的播出日期对上集,写季号、集号与 aired,不再 scrape_no_episode 跳过;
- 认不出集号、集数待确认的跳过让记录记部分完成(已存在 / 没变 / 被人改过仍算完成)。

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

packages/domain/test/scrape.test.ts

@@ -3,6 +3,7 @@ import {
   episodeNfo,
   inferWorkDir,
   isSeasonDirName,
+  multiEpisodeNfo,
   planScrapeTargets,
   scrapeKindOf,
   seasonNfo,
@@ -255,3 +256,37 @@ describe("作品类型 → 刮削类型", () => {
     expect(["movie", "collection", "other"].map(scrapeKindOf)).toEqual(["movie", "movie", "movie"]);
   });
 });
+
+describe("多集文件", () => {
+  it("集 NFO 每集一个 <episodedetails> 块,只有一个 XML 声明;一集时与 episodeNfo 相同", () => {
+    const xml = multiEpisodeNfo([
+      { season: 1, episode: 1, title: "上", airDate: "2022-02-17" },
+      { season: 1, episode: 2, title: "下", airDate: "2022-02-17" },
+    ]);
+    expect(xml.match(/<\?xml /g)).toHaveLength(1);
+    expect(xml.match(/<episodedetails>/g)).toHaveLength(2);
+    expect(xml).toContain("  <title>上</title>\n  <aired>2022-02-17</aired>");
+    expect(xml.indexOf("<episode>1</episode>")).toBeLessThan(xml.indexOf("<episode>2</episode>"));
+    const one = { season: 1, episode: 3, title: "单集" };
+    expect(multiEpisodeNfo([one])).toBe(episodeNfo(one));
+  });
+
+  it("布局:多集文件只写一个 NFO(按视频名)与首集剧照,目标带全部集号", () => {
+    const t = planScrapeTargets({
+      kind: "tv",
+      workDir: "剧 (2020)",
+      videos: [{ path: "剧 (2020)/Season 1/剧 - S01E01-E02.mkv", season: 1, episode: 1, episodes: [2, 1] }],
+      images: { stills: new Map([["1:1", "/e1.jpg"]]) },
+      options: { images: true, episodeThumbs: true },
+      parts: { work: false, season: false },
+    });
+    expect(t).toEqual([
+      expect.objectContaining({
+        role: "episode_nfo",
+        path: "剧 (2020)/Season 1/剧 - S01E01-E02.nfo",
+        episodes: [1, 2],
+      }),
+      expect.objectContaining({ role: "episode_thumb", path: "剧 (2020)/Season 1/剧 - S01E01-E02-thumb.jpg" }),
+    ]);
+  });
+});