refactor(audio): [PKG-AUDIO-04] migrate strict source and compatible type entries

refactor/tasks.json

@@ -1533,11 +1533,14 @@
         "ENG-06",
         "CORE-07"
       ],
-      "status": "todo",
+      "status": "done",
       "risk": "H",
       "deliverable": "Option/Result/audio、update 输入和事件类型",
       "acceptance": "严格类型检查、旧消费样例通过；声明路径/导出和同步异步兼容",
-      "evidence": []
+      "evidence": [
+        "changes/2026-09-12-PKG-AUDIO-04-types.md",
+        "baselines/audio-types-validation.json"
+      ]
     },
     {
       "id": "PKG-AUDIO-05",