✨ feat(vscode): 发布按钮扩展侧 handler，删除分支同步

Claude-Session: https://claude.ai/code/session_01HTMgwaE3woqM5yvsHiuSAa

vscode/src/panel/handlers/settings.ts

@@ -202,8 +202,8 @@ export async function handleSettingsSave(panel: KanbanWebviewPanel, payload: {
     || trimmedYtToken !== ''
   if ((!keepExisting && oldToken !== trimmedToken) || youtrackChanged)
     await panel.loadAndPush()
-  // Branch-sync inputs may have changed — refresh the toolbar button.
-  void panel.handleBranchSyncCheck()
+  // 开发分支 / 发布前缀可能变了，刷新工具栏发布按钮。
+  void panel.handleReleaseStatus()
 }
 
 export async function handleEditSettingsRequest(panel: KanbanWebviewPanel): Promise<void> {