update loaing

lib/features/projects/presentation/pages/submissions_page.dart

@@ -4,6 +4,7 @@
 library;
 
 import 'package:flutter/material.dart';
+import 'package:worker/core/widgets/loading_indicator.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:go_router/go_router.dart';
@@ -179,9 +180,7 @@ class SubmissionsPage extends ConsumerWidget {
                   ),
                 );
               },
-              loading: () => const Center(
-                child: CircularProgressIndicator(),
-              ),
+              loading: () => const const CustomLoadingIndicator(),
               error: (error, stack) => RefreshIndicator(
                 onRefresh: () async {
                   await ref.read(allSubmissionsProvider.notifier).refresh();