feat: 提交 task-045 至 task-058 收口产物

- 收口 rust final closure checklist，推进页面/块系统/Mindmap/CLI/AI tools 到最终 cutover 状态

- 按 ai-frontend-simplification-plan-v1 接入 Hermes bridge，合并 AI 面板并清理旧前端编排残留

- 补充 harness 任务与进度记录，加入 CLI smoke 夹具/脚本，并修正文档页 bridge SSR 自请求回退逻辑

wolai-frontend/src/components/breadcrumb.tsx

@@ -26,8 +26,6 @@ export function Breadcrumb({ documents }: BreadcrumbProps) {
   const showInspector = usePageLayoutStore((state) => state.showInspector);
   const toggleInspector = usePageLayoutStore((state) => state.toggleInspector);
   const backendStatus = useBackendHealth();
-  const globalAgentOpen = useAiAgentUiStore((s) => s.globalAgentOpen);
-  const toggleGlobalAgentOpen = useAiAgentUiStore((s) => s.toggleGlobalAgentOpen);
   const documentAgentAvailable = useAiAgentUiStore((s) => s.documentAgentAvailable);
   const toggleDocumentAgentOpen = useAiAgentUiStore((s) => s.toggleDocumentAgentOpen);
   const isStarred = useQuery(
@@ -88,28 +86,16 @@ export function Breadcrumb({ documents }: BreadcrumbProps) {
           type="button"
           className={cn(
             "rounded-full px-3 py-1 text-sm transition-colors",
-            globalAgentOpen
+            documentAgentAvailable
               ? "bg-[#2563eb] text-white hover:bg-[#1d4ed8]"
               : "hover:bg-wolai-bg-hover hover:text-wolai-text-primary",
           )}
-          onClick={() => toggleGlobalAgentOpen()}
-          title="打开全局 AI"
-        >
-          <Sparkles className="mr-1 inline h-4 w-4" />
-          全局AI
-        </button>
-        <button
-          type="button"
-          className={cn(
-            "hover:bg-wolai-bg-hover hover:text-wolai-text-primary rounded-full px-3 py-1 text-sm transition-colors",
-            !documentAgentAvailable && "cursor-not-allowed opacity-50",
-          )}
           onClick={() => toggleDocumentAgentOpen()}
           disabled={!documentAgentAvailable}
           title={documentAgentAvailable ? "打开页面 AI" : "仅在页面编辑区可用"}
         >
           <Sparkles className="mr-1 inline h-4 w-4" />
-          AI
+          页面AI
         </button>
         <button
           type="button"