feat(parser): site category prefix, RSS embedded description and subtitle titles (ID-2)

Strip [电视剧]/[动漫]/[音乐]… prefixes into parsed.category instead of titleCn,
split RSS-embedded site descriptions into the subtitle, take the first Chinese
name of the subtitle as titleCn and the rest as altTitles, and stop reading
'Travis - 12 Memories' as episode 12. PARSER_VERSION 2.

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

packages/domain/test/differential/meta-deviations.json

@@ -1467,6 +1467,18 @@
         "mp": null,
         "ours": "swtyblz",
         "note": "未知发布组兜底(末段 -GROUP / 开头方括号),MP 组表未命中为 None"
+      },
+      "name": {
+        "kind": "intentional",
+        "mp": "thematrix",
+        "ours": "黑客帝国",
+        "note": "ID-2:副标题第一段的中文片名补作中文名(MP 副标题只取季集),见 docs/porting/moviepilot-identity-match.md"
+      },
+      "cn_name": {
+        "kind": "intentional",
+        "mp": null,
+        "ours": "黑客帝国",
+        "note": "ID-2:副标题第一段的中文片名补作中文名(MP 副标题只取季集),见 docs/porting/moviepilot-identity-match.md"
       }
     },
     "Z-17": {
@@ -1554,6 +1566,48 @@
         "ours": "douban:35593344",
         "note": "MP 不认 {doubanid=..} 花括号写法,我们认"
       }
+    },
+    "MP-61": {
+      "name": {
+        "kind": "intentional",
+        "mp": "iwokeupavampire",
+        "ours": "醒来变成吸血鬼",
+        "note": "ID-2:副标题第一段的中文片名补作中文名(MP 副标题只取季集),见 docs/porting/moviepilot-identity-match.md"
+      },
+      "cn_name": {
+        "kind": "intentional",
+        "mp": null,
+        "ours": "醒来变成吸血鬼",
+        "note": "ID-2:副标题第一段的中文片名补作中文名(MP 副标题只取季集),见 docs/porting/moviepilot-identity-match.md"
+      }
+    },
+    "MP-62": {
+      "name": {
+        "kind": "intentional",
+        "mp": "shadowsofthevoid",
+        "ours": "虚无边境",
+        "note": "ID-2:副标题第一段的中文片名补作中文名(MP 副标题只取季集),见 docs/porting/moviepilot-identity-match.md"
+      },
+      "cn_name": {
+        "kind": "intentional",
+        "mp": null,
+        "ours": "虚无边境",
+        "note": "ID-2:副标题第一段的中文片名补作中文名(MP 副标题只取季集),见 docs/porting/moviepilot-identity-match.md"
+      }
+    },
+    "Z-15": {
+      "name": {
+        "kind": "intentional",
+        "mp": "duneparttwo",
+        "ours": "沙丘2",
+        "note": "ID-2:副标题第一段的中文片名补作中文名(MP 副标题只取季集),见 docs/porting/moviepilot-identity-match.md"
+      },
+      "cn_name": {
+        "kind": "intentional",
+        "mp": null,
+        "ours": "沙丘2",
+        "note": "ID-2:副标题第一段的中文片名补作中文名(MP 副标题只取季集),见 docs/porting/moviepilot-identity-match.md"
+      }
     }
   }
 }