feat: implement ExperienceAdapter and update ExperienceRepositoryImpl to use Data Connect and FirebaseAuth

apps/mobile/packages/domain/lib/krow_domain.dart

@@ -81,3 +81,4 @@ export 'src/entities/availability/day_availability.dart';
 
 // Adapters
 export 'src/adapters/profile/emergency_contact_adapter.dart';
+export 'src/adapters/profile/experience_adapter.dart';

apps/mobile/packages/domain/lib/src/adapters/profile/experience_adapter.dart

@@ -0,0 +1,23 @@
+import 'package:flutter/foundation.dart';
+
+/// Adapter for Experience data (skills/industries) to map data layer values to domain models.
+class ExperienceAdapter {
+  /// Converts a dynamic list (from backend AnyValue) to List<String>.
+  /// 
+  /// Handles nulls and converts elements to Strings.
+  static List<String> fromDynamicList(dynamic data) {
+    if (data == null) return [];
+    
+    if (data is List) {
+       return data
+        .where((e) => e != null)
+        .map((e) => e.toString())
+        .toList();
+    }
+    
+    // In case it comes as a map or single value, we treat it as empty or single?
+    // Safer to just return empty if not a list for now.
+    debugPrint('ExperienceAdapter: Expected List but got ${data.runtimeType}');
+    return [];
+  }
+}

apps/mobile/packages/features/staff/profile_sections/onboarding/experience/lib/src/data/repositories/experience_repository_impl.dart

@@ -1,21 +1,40 @@
-import 'package:krow_data_connect/krow_data_connect.dart';
+import 'package:firebase_auth/firebase_auth.dart';
+import 'package:firebase_data_connect/firebase_data_connect.dart' as fdc;
+import 'package:krow_data_connect/krow_data_connect.dart' as dc;
+import 'package:krow_domain/krow_domain.dart';
 import '../../domain/repositories/experience_repository_interface.dart';
 
 /// Implementation of [ExperienceRepositoryInterface] that delegates to Data Connect.
 class ExperienceRepositoryImpl implements ExperienceRepositoryInterface {
-  final ProfileRepositoryMock _mockRepository;
+  final dc.ExampleConnector _dataConnect;
+  // ignore: unused_field
+  final FirebaseAuth _firebaseAuth;
 
-  /// Creates a [ExperienceRepositoryImpl] with the given [ProfileRepositoryMock].
+  /// Creates a [ExperienceRepositoryImpl] using Data Connect and Auth.
-  ExperienceRepositoryImpl(this._mockRepository);
+  ExperienceRepositoryImpl({
+    required dc.ExampleConnector dataConnect,
+    required FirebaseAuth firebaseAuth,
+  })  : _dataConnect = dataConnect,
+        _firebaseAuth = firebaseAuth;
 
-  @override
+  Future<dc.GetStaffByIdStaff> _getStaff(String staffId) async {
-  Future<List<String>> getIndustries(String staffId) {
+    final result = await _dataConnect.getStaffById(id: staffId).execute();
-    return _mockRepository.getStaffIndustries(staffId);
+    if (result.data.staff == null) {
+      throw Exception('Staff profile not found');
+    }
+    return result.data.staff!;
   }
 
   @override
-  Future<List<String>> getSkills(String staffId) {
+  Future<List<String>> getIndustries(String staffId) async {
-    return _mockRepository.getStaffSkills(staffId);
+    final staff = await _getStaff(staffId);
+    return ExperienceAdapter.fromDynamicList(staff.industries?.value);
+  }
+
+  @override
+  Future<List<String>> getSkills(String staffId) async {
+    final staff = await _getStaff(staffId);
+    return ExperienceAdapter.fromDynamicList(staff.skills?.value);
   }
 
   @override
@@ -23,7 +42,11 @@ class ExperienceRepositoryImpl implements ExperienceRepositoryInterface {
     String staffId,
     List<String> industries,
     List<String> skills,
-  ) {
+  ) async {
-    return _mockRepository.saveExperience(staffId, industries, skills);
+    await _dataConnect
+        .updateStaff(id: staffId)
+        .industries(fdc.AnyValue(industries))
+        .skills(fdc.AnyValue(skills))
+        .execute();
   }
 }

apps/mobile/packages/features/staff/profile_sections/onboarding/experience/lib/staff_profile_experience.dart

@@ -1,5 +1,6 @@
 library staff_profile_experience;
 
+import 'package:firebase_auth/firebase_auth.dart';
 import 'package:flutter_modular/flutter_modular.dart';
 import 'package:krow_data_connect/krow_data_connect.dart';
 
@@ -21,7 +22,10 @@ class StaffProfileExperienceModule extends Module {
   void binds(Injector i) {
     // Repository
     i.addLazySingleton<ExperienceRepositoryInterface>(
-      () => ExperienceRepositoryImpl(i.get<ProfileRepositoryMock>()),
+      () => ExperienceRepositoryImpl(
+        dataConnect: ExampleConnector.instance,
+        firebaseAuth: FirebaseAuth.instance,
+      ),
     );
 
     // UseCases

apps/mobile/packages/features/staff/profile_sections/onboarding/experience/pubspec.yaml

@@ -22,6 +22,7 @@ dependencies:
     path: ../../../../../../core
   krow_data_connect:
     path: ../../../../../../data_connect
+  firebase_auth: ^5.0.0
   design_system:
     path: ../../../../../../design_system
   core_localization: