Fix login: redirect to verify-email if user is not verified

- After login, check if user.is_verified is false
- If not verified, redirect to /verify-email page instead of dashboard
- This ensures same UX as after registration

frontend/src/app/login/page.tsx

@@ -79,6 +79,15 @@ function LoginForm() {
 
     try {
       await login(email, password)
+      
+      // Check if email is verified
+      const user = await api.getMe()
+      if (!user.is_verified) {
+        // Redirect to verify-email page if not verified
+        router.push(`/verify-email?email=${encodeURIComponent(email)}`)
+        return
+      }
+      
       // Redirect to intended destination or dashboard
       router.push(redirectTo)
     } catch (err: unknown) {