✨ feat(vscode): 多人协作二期:状态分层/写校验/签名/团队视图

- 本机状态(会话id/worktree/profile/prDiffFile)迁 workspaceState,
  共享 state JSON 只留团队字段;读侧本地记录叠加,旧数据兜底
- mergeStateJsonComment 写后读回校验,并发覆盖时在最新状态上重放一次
- webhook 支持 Gitea secret,校验 X-Gitea-Signature(HMAC-SHA256),
  不匹配 401;设置面板新增 Webhook Secret 字段
- 看板新增 我的/全部 范围切换(团队视图),按工作区持久化

vscode/webview-ui/src/components/PanelHeader.tsx

@@ -1,49 +1,72 @@
-import { GitCommit, GitMerge, ListPlus, Loader2, Lock, RefreshCw, Settings, Unlock } from 'lucide-react'
+import { GitCommit, GitMerge, ListPlus, Loader2, Lock, RefreshCw, Settings, Unlock, User, Users } from 'lucide-react'
 
 interface Props {
   onRefresh: () => void
+  /** 看板范围:'mine' 只看我的(assigned/created),'all' 团队全部工单。 */
+  scope: 'mine' | 'all'
+  onToggleScope: () => void
   onEditAuth: () => void
   commitRunning: boolean
-  /** Whether the workspace git working tree has uncommitted changes. The
+  /**
+   * Whether the workspace git working tree has uncommitted changes. The
    * commit button is only rendered when this is true (or `commitRunning` is
    * true — we keep it visible mid-run so the spinner stays on screen even
-   * if `cc` clears the tree before finishing). */
+   * if `cc` clears the tree before finishing).
+   */
   hasChanges: boolean
   onCommit: () => void
-  /** Commits the remote auto-build branch is behind the remote dev branch.
+  /**
+   * Commits the remote auto-build branch is behind the remote dev branch.
    * Combined with `branchSyncDisabled` to compute the button's disabled
-   * state. */
+   * state.
+   */
   branchSyncBehind: number
   branchSyncRunning: boolean
-  /** True when sync is structurally unavailable (same-branch / fetch fail
-   * / not a repo / …). Disables the button regardless of `branchSyncBehind`. */
+  /**
+   * True when sync is structurally unavailable (same-branch / fetch fail
+   * / not a repo / …). Disables the button regardless of `branchSyncBehind`.
+   */
   branchSyncDisabled: boolean
-  /** Hover tooltip, already includes branch names + behind count or the
-   * unavailable reason. */
+  /**
+   * Hover tooltip, already includes branch names + behind count or the
+   * unavailable reason.
+   */
   branchSyncTitle: string
   onSyncBranch: () => void
-  /** Whether the workspace's `.env*` files are currently chmod-locked (444).
-   * Icon flips between Lock and Unlock based on this. */
+  /**
+   * Whether the workspace's `.env*` files are currently chmod-locked (444).
+   * Icon flips between Lock and Unlock based on this.
+   */
   envLocked: boolean
-  /** Number of `.env*` files discovered in the workspace at the last scan.
-   * The button is disabled when 0 — nothing to lock. */
+  /**
+   * Number of `.env*` files discovered in the workspace at the last scan.
+   * The button is disabled when 0 — nothing to lock.
+   */
   envFileCount: number
-  /** True while a chmod batch is in flight; disables the button to avoid
-   * duplicate toggles. */
+  /**
+   * True while a chmod batch is in flight; disables the button to avoid
+   * duplicate toggles.
+   */
   envLockRunning: boolean
   /** Hover tooltip, already includes file count + current lock state. */
   envLockTitle: string
   onToggleEnvLock: () => void
-  /** Whether YouTrack is configured. The「导入 YouTrack 工单」button is only
-   * rendered when true. */
+  /**
+   * Whether YouTrack is configured. The「导入 YouTrack 工单」button is only
+   * rendered when true.
+   */
   youtrackConfigured: boolean
-  /** Open the native multi-select dialog to pick which YouTrack issues to
-   * mirror onto the board. */
+  /**
+   * Open the native multi-select dialog to pick which YouTrack issues to
+   * mirror onto the board.
+   */
   onImportYouTrack: () => void
 }
 
 export function PanelHeader({
   onRefresh,
+  scope,
+  onToggleScope,
   onEditAuth,
   commitRunning,
   hasChanges,
@@ -122,6 +145,15 @@ export function PanelHeader({
           <ListPlus size={14} />
         </button>
       )}
+      <button
+        type="button"
+        onClick={onToggleScope}
+        title={scope === 'mine' ? '当前:只看我的工单,点击切换为全部' : '当前:团队全部工单,点击切换为只看我的'}
+        aria-label={scope === 'mine' ? '切换为全部工单' : '切换为只看我的'}
+        className="flex h-6 w-6 items-center justify-center rounded hover:bg-[var(--vscode-toolbar-hoverBackground)]"
+      >
+        {scope === 'mine' ? <User size={14} /> : <Users size={14} />}
+      </button>
       <button
         type="button"
         onClick={onRefresh}