feat: add resend notification action with push

src/Controllers/AdminController.php

@@ -315,6 +315,41 @@ class AdminController
         $this->view->json(['success' => true, 'message' => 'Notification deleted.']);
     }
 
+    public function resendNotification(int $id): void
+    {
+        $this->requireSuperAdmin();
+
+        $notificationModel = new Notification();
+        $note = $notificationModel->findById($id);
+
+        if (!$note) {
+            $this->view->json(['success' => false, 'message' => 'Notification not found.'], 404);
+        }
+
+        $title = $note['title'];
+        $message = $note['message'];
+        $type = $note['type'] ?? 'info';
+        $userId = $note['user_id'] ? (int) $note['user_id'] : null;
+
+        $fcm = new FCMService();
+        $pushResult = '';
+        if ($userId) {
+            $sent = $fcm->sendToUser($userId, $title, $message, $type, $id);
+            $pushResult = $sent ? ' (push sent)' : ($fcm->isConfigured() ? ' (push failed)' : '');
+        } else {
+            $count = $fcm->sendToAll($title, $message, $type, $id);
+            $pushResult = $fcm->isConfigured() ? " (push sent to {$count} devices)" : '';
+        }
+
+        $this->auditService->log('notification_resent', 'notification', $id, [
+            'title' => $title,
+            'target' => $userId ? "user #{$userId}" : 'all users',
+            'push' => $fcm->isConfigured() ? 'sent' : 'not_configured',
+        ]);
+
+        $this->view->json(['success' => true, 'message' => 'Notification resent successfully.' . $pushResult]);
+    }
+
     public function sendNotification(): void
     {
         $this->requireSuperAdmin();