fix many request issue

apps/admin/src/app/dashboard/layout.tsx

@@ -41,12 +41,21 @@ export default function AdminDashboardLayout({ children }: { children: React.Rea
   const [ready, setReady] = useState(false)
   const [admin, setAdmin] = useState<AdminSessionUser | null>(null)
   const [unreadNotifications, setUnreadNotifications] = useState(0)
+  const redirectingToLogin = useRef(false)
+
+  function redirectToLogin() {
+    if (redirectingToLogin.current) return
+    redirectingToLogin.current = true
+    window.location.replace(buildUnifiedLoginUrl(pathname))
+  }
 
   useEffect(() => {
     let cancelled = false
+    const controller = new AbortController()
 
     fetch(`${ADMIN_API_BASE}/admin/auth/me`, {
       credentials: 'include',
+      signal: controller.signal,
     })
       .then(async (response) => {
         if (cancelled) return
@@ -54,7 +63,7 @@ export default function AdminDashboardLayout({ children }: { children: React.Rea
           const json = await response.json().catch(() => null)
           const resolvedAdmin = (json?.data ?? json) as AdminSessionUser | null
           if (!resolvedAdmin?.id || !resolvedAdmin?.email || !resolvedAdmin?.role) {
-            window.location.replace(buildUnifiedLoginUrl(pathname))
+            redirectToLogin()
             return
           }
           setAdmin(resolvedAdmin)
@@ -68,15 +77,17 @@ export default function AdminDashboardLayout({ children }: { children: React.Rea
               .catch(() => {})
           }
         } else {
-          window.location.replace(buildUnifiedLoginUrl(pathname))
+          redirectToLogin()
         }
       })
-      .catch(() => {
-        if (!cancelled) window.location.replace(buildUnifiedLoginUrl(pathname))
+      .catch((err) => {
+        if (err?.name === 'AbortError') return
+        if (!cancelled) redirectToLogin()
       })
 
     return () => {
       cancelled = true
+      controller.abort()
     }
   }, [pathname])