test(porting): differential tests against MoviePilot Rust-accelerated parsers

Snapshot differential tests (known deviations registered, current state passes):
- title/path recognition: 216 samples vs MP MetaInfo/MetaInfoPath
- filter rules: 42 rules x 28 torrents vs MP FilterModule
- RSS/indexer parsing: 15 feeds, 72 indexer samples
- zhconv: 69 samples
Generator: scripts/mp-sync/gen-differential.py; report: docs/porting/mp-rust-logic-parity.md

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

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

@@ -0,0 +1,21 @@
+{
+  "note": "繁→简差分已知差异:key=输入。kind 同 meta-deviations.json。",
+  "deviations": {
+    "咒術迴戰": { "kind": "missing", "mp": "咒术回战", "ours": "咒术迴战", "note": "字表缺 迴→回" },
+    "孤獨搖滾": { "kind": "missing", "mp": "孤独摇滚", "ours": "孤独摇滾", "note": "字表缺 滾→滚" },
+    "魷魚遊戲": { "kind": "missing", "mp": "鱿鱼游戏", "ours": "魷鱼游戏", "note": "字表缺 魷→鱿" },
+    "瑯琊榜": { "kind": "missing", "mp": "琅琊榜", "ours": "瑯琊榜", "note": "字表缺 瑯→琅(异体)" },
+    "慶餘年": {
+      "kind": "mp_bug",
+      "mp": "庆馀年",
+      "ours": "庆余年",
+      "note": "MediaWiki 词表把 餘 转成 馀,官方简体片名为 庆余年"
+    },
+    "臥虎藏龍": { "kind": "missing", "mp": "卧虎藏龙", "ours": "臥虎藏龙", "note": "字表缺 臥→卧" },
+    "駭客任務": { "kind": "missing", "mp": "骇客任务", "ours": "駭客任务", "note": "字表缺 駭→骇" },
+    "乾杯": { "kind": "missing", "mp": "干杯", "ours": "乾杯", "note": "一对多字 乾 刻意不收;MP 有词组表" },
+    "瞭解": { "kind": "missing", "mp": "了解", "ours": "瞭解", "note": "一对多字 瞭 刻意不收;MP 有词组表" },
+    "頭髮": { "kind": "missing", "mp": "头发", "ours": "头髮", "note": "髮→发 未收(发/發 合并字)" },
+    "理髮": { "kind": "missing", "mp": "理发", "ours": "理髮", "note": "髮→发 未收" }
+  }
+}