UI Enhancements in IT Service Request, Announcements, Workforce and notification fixes

lib/widgets/app_shell.dart

@@ -8,6 +8,7 @@ import 'package:go_router/go_router.dart';
 import '../providers/auth_provider.dart';
 import '../providers/notifications_provider.dart';
 import '../providers/profile_provider.dart';
+import 'announcement_banner.dart';
 import 'app_breakpoints.dart';
 import 'profile_avatar.dart';
 import 'pass_slip_countdown_banner.dart';
@@ -331,7 +332,9 @@ class _ShellBackground extends StatelessWidget {
     return ColoredBox(
       color: Theme.of(context).scaffoldBackgroundColor,
       child: ShiftCountdownBanner(
-        child: PassSlipCountdownBanner(child: child),
+        child: PassSlipCountdownBanner(
+          child: AnnouncementBanner(child: child),
+        ),
       ),
     );
   }