Implement activation requirement for protected routes

- Added a new `useRequireActivated` hook to enforce user activation before accessing certain routes, redirecting unauthenticated users to the login page and inactive users to the dashboard.
- Updated the `InstructionsPage` and `NewsPage` components to utilize the new activation check, enhancing user flow and security.
- Conditional rendering of navigation links in the `RootLayout` based on user activation status, improving user experience by hiding inaccessible features.

frontend/src/features/auth/guards.ts

@@ -37,3 +37,17 @@ export function useRequireAdmin() {
 
   return { user, isReady: !isBootstrapping && !!user && user.role === 'admin' }
 }
+
+/** Как useRequireAuth, но дополнительно требует активацию — иначе редирект на дашборд (там форма запроса активации). */
+export function useRequireActivated() {
+  const { user, isBootstrapping } = useAuthStore()
+  const navigate = useNavigate()
+
+  useEffect(() => {
+    if (isBootstrapping) return
+    if (!user) void navigate({ to: '/login' })
+    else if (!user.isActivated) void navigate({ to: '/dashboard' })
+  }, [isBootstrapping, user, navigate])
+
+  return { user, isReady: !isBootstrapping && !!user && user.isActivated }
+}

frontend/src/routes/__root.tsx

@@ -44,12 +44,16 @@ function RootLayout() {
       <Link to="/dashboard" className="text-muted-foreground hover:text-foreground">
         {t('nav.dashboard')}
       </Link>
+      {user.isActivated && (
+        <>
           <Link to="/instructions" className="text-muted-foreground hover:text-foreground">
             {t('nav.instructions')}
           </Link>
           <Link to="/news" className="text-muted-foreground hover:text-foreground">
             {t('nav.news')}
           </Link>
+        </>
+      )}
       <Link to="/settings" className="text-muted-foreground hover:text-foreground">
         {t('nav.settings')}
       </Link>

frontend/src/routes/instructions.tsx

@@ -1,13 +1,13 @@
 import { createFileRoute } from '@tanstack/react-router'
 import { useTranslation } from 'react-i18next'
-import { useRequireAuth } from '@/features/auth/guards'
+import { useRequireActivated } from '@/features/auth/guards'
 import { AppsCatalog } from '@/features/apps/AppsCatalog'
 
 export const Route = createFileRoute('/instructions')({ component: InstructionsPage })
 
 function InstructionsPage() {
   const { t } = useTranslation()
-  const { isReady } = useRequireAuth()
+  const { isReady } = useRequireActivated()
 
   if (!isReady) return null
 

frontend/src/routes/news.tsx

@@ -1,13 +1,13 @@
 import { createFileRoute } from '@tanstack/react-router'
 import { useTranslation } from 'react-i18next'
-import { useRequireAuth } from '@/features/auth/guards'
+import { useRequireActivated } from '@/features/auth/guards'
 import { NewsFeed } from '@/features/news/NewsFeed'
 
 export const Route = createFileRoute('/news')({ component: NewsPage })
 
 function NewsPage() {
   const { t } = useTranslation()
-  const { isReady } = useRequireAuth()
+  const { isReady } = useRequireActivated()
 
   if (!isReady) return null