♻️ refactor(vscode): 对齐 state schema 与 knownStateFields 漂移

vscode/schemas/state-json.schema.json

@@ -36,6 +36,16 @@
       "description": "创建工单时使用的 Claude settings 配置文件绝对路径，resume 时作为 --settings 传入。",
       "minLength": 1
     },
+    "brainstormProfilePath": {
+      "type": "string",
+      "description": "头脑风暴/规划会话使用的 Claude settings 配置文件绝对路径；与实施 profilePath 独立，空则用默认。",
+      "minLength": 1
+    },
+    "testProfilePath": {
+      "type": "string",
+      "description": "测试会话使用的 Claude settings 配置文件绝对路径；与实施 profilePath 独立，空则用默认。",
+      "minLength": 1
+    },
     "specFile": {
       "type": "string",
       "description": "本工单的 spec 文档路径，相对 workspace，必须形如 `dir/.../name.md`。",
@@ -63,6 +73,11 @@
       "type": "boolean",
       "description": "关联 PR 是否已合并；优先以 PR API 实时结果为准，此字段是 fallback。"
     },
+    "prMergedAt": {
+      "type": "string",
+      "description": "关联 PR 合并时间（ISO 8601）；webhook 在标记 prMerged 时写入。",
+      "minLength": 1
+    },
     "branch": {
       "type": "string",
       "description": "实施分支名，例如 `feature/<hash>`。",
@@ -70,7 +85,7 @@
     },
     "worktreePath": {
       "type": "string",
-      "description": "实施 worktree 的 workspace 相对路径。",
+      "description": "实施 worktree 路径：通常为绝对路径，也可为 `~/...` 或 workspace 相对路径；扩展端经 resolveWorktreePath 解析。",
       "minLength": 1
     },
     "implementStatus": {