feat: add staff certificates module and update dependencies

apps/mobile/packages/features/staff/staff_main/lib/src/staff_main_module.dart

@@ -8,6 +8,7 @@ import 'package:staff_profile_experience/staff_profile_experience.dart';
 import 'package:staff_bank_account/staff_bank_account.dart';
 import 'package:staff_tax_forms/staff_tax_forms.dart';
 import 'package:staff_documents/staff_documents.dart';
+import 'package:staff_certificates/staff_certificates.dart';
 
 import 'package:staff_main/src/presentation/blocs/staff_main_cubit.dart';
 import 'package:staff_main/src/presentation/constants/staff_main_routes.dart';
@@ -60,5 +61,9 @@ class StaffMainModule extends Module {
       '/documents',
       module: StaffDocumentsModule(),
     );
+    r.module(
+      '/certificates',
+      module: StaffCertificatesModule(),
+    );
   }
 }