feat: improve authentication

Signed-off-by: Sebastian Krupinski <krupinski01@gmail.com>

core/lib/Controllers/AuthenticationController.php

@@ -225,7 +225,7 @@ class AuthenticationController extends ControllerAbstract
             return $this->clearTokenCookies($httpResponse);
         }
 
-        $httpResponse = new JsonResponse(['status' => 'success', 'message' => 'Token refreshed']);
+        $httpResponse = new JsonResponse(['status' => 'success', 'message' => 'Token refreshed', 'expires_in' => 900]);
 
         if ($response->tokens && isset($response->tokens['access'])) {
             $httpResponse->headers->setCookie(
@@ -242,6 +242,15 @@ class AuthenticationController extends ControllerAbstract
         return $httpResponse;
     }
 
+    /**
+     * Session health check
+     */
+    #[AuthenticatedRoute('/auth/ping', name: 'auth.ping', methods: ['GET'])]
+    public function ping(): JsonResponse
+    {
+        return new JsonResponse(['status' => 'ok']);
+    }
+
     /**
      * Logout current device
      */
@@ -281,14 +290,16 @@ class AuthenticationController extends ControllerAbstract
      */
     private function buildJsonResponse(AuthenticationResponse $response): JsonResponse
     {
-        $httpResponse = new JsonResponse($response->toArray(), $response->httpStatus);
+        $data = $response->toArray();
 
-        // Set token cookies if present
+        // Set token cookies and expose expires_in if present
         if ($response->hasTokens()) {
+            $data['expires_in'] = 900;
+            $httpResponse = new JsonResponse($data, $response->httpStatus);
             return $this->setTokenCookies($httpResponse, $response->tokens, true);
         }
 
-        return $httpResponse;
+        return new JsonResponse($data, $response->httpStatus);
     }
 
     /**