feat(unionflow): ajout Spec-Kit, constitution, mission mutuelles

- Config Spec-Kit pour Spec-Driven Development
- CONSTITUTION.md + .specify/memory/constitution.md
- Commandes Cursor /speckit.*, règles projet
- Mission: associations + mutuelles d'épargne et de financement
- .gitignore: versionner config spec-kit unionflow

Made-with: Cursor

unionflow/unionflow-mobile-apps/lib/features/admin/data/models/admin_user_model.dart

@@ -0,0 +1,66 @@
+/// Modèle pour un utilisateur admin (Keycloak) - aligné sur l'API /api/admin/users
+library admin_user_model;
+
+class AdminUserModel {
+  final String id;
+  final String? username;
+  final String? email;
+  final String? prenom;
+  final String? nom;
+  final bool? enabled;
+  final List<String>? realmRoles;
+
+  AdminUserModel({
+    required this.id,
+    this.username,
+    this.email,
+    this.prenom,
+    this.nom,
+    this.enabled,
+    this.realmRoles,
+  });
+
+  String get displayName {
+    if (prenom != null && nom != null) return '$prenom $nom';
+    if (prenom != null) return prenom!;
+    if (nom != null) return nom!;
+    return username ?? email ?? id;
+  }
+
+  factory AdminUserModel.fromJson(Map<String, dynamic> json) {
+    final roles = json['realmRoles'] as List<dynamic>?;
+    return AdminUserModel(
+      id: json['id'] as String? ?? '',
+      username: json['username'] as String?,
+      email: json['email'] as String?,
+      prenom: json['prenom'] as String?,
+      nom: json['nom'] as String?,
+      enabled: json['enabled'] as bool?,
+      realmRoles: roles?.map((e) => e is Map ? (e['name'] as String?) ?? e.toString() : e.toString()).toList(),
+    );
+  }
+
+  Map<String, dynamic> toJson() => {
+        'id': id,
+        'username': username,
+        'email': email,
+        'prenom': prenom,
+        'nom': nom,
+        'enabled': enabled,
+        'realmRoles': realmRoles,
+      };
+}
+
+class AdminRoleModel {
+  final String id;
+  final String name;
+  final String? description;
+
+  AdminRoleModel({required this.id, required this.name, this.description});
+
+  factory AdminRoleModel.fromJson(Map<String, dynamic> json) => AdminRoleModel(
+        id: json['id'] as String? ?? '',
+        name: json['name'] as String? ?? '',
+        description: json['description'] as String?,
+      );
+}

unionflow/unionflow-mobile-apps/lib/features/admin/data/repositories/admin_user_repository.dart

@@ -0,0 +1,85 @@
+/// Repository pour la gestion des utilisateurs admin (API /api/admin/users)
+library admin_user_repository;
+
+import 'package:dio/dio.dart';
+import '../models/admin_user_model.dart';
+
+abstract class AdminUserRepository {
+  Future<AdminUserSearchResult> search({int page = 0, int size = 20, String? search});
+  Future<AdminUserModel?> getById(String id);
+  Future<List<AdminRoleModel>> getRealmRoles();
+  Future<List<AdminRoleModel>> getUserRoles(String userId);
+  Future<void> setUserRoles(String userId, List<String> roleNames);
+}
+
+class AdminUserSearchResult {
+  final List<AdminUserModel> users;
+  final int totalCount;
+  final int currentPage;
+  final int pageSize;
+  final int totalPages;
+
+  AdminUserSearchResult({
+    required this.users,
+    required this.totalCount,
+    required this.currentPage,
+    required this.pageSize,
+    required this.totalPages,
+  });
+}
+
+class AdminUserRepositoryImpl implements AdminUserRepository {
+  final Dio _dio;
+  static const String _base = '/api/admin/users';
+
+  AdminUserRepositoryImpl(this._dio);
+
+  @override
+  Future<AdminUserSearchResult> search({int page = 0, int size = 20, String? search}) async {
+    final query = <String, dynamic>{'page': page, 'size': size};
+    if (search != null && search.isNotEmpty) query['search'] = search;
+    final response = await _dio.get(_base, queryParameters: query);
+    if (response.statusCode != 200) throw Exception('Erreur ${response.statusCode}');
+    final data = response.data as Map<String, dynamic>;
+    final list = data['users'] as List<dynamic>? ?? [];
+    return AdminUserSearchResult(
+      users: list.map((e) => AdminUserModel.fromJson(e as Map<String, dynamic>)).toList(),
+      totalCount: (data['totalCount'] as num?)?.toInt() ?? 0,
+      currentPage: (data['currentPage'] as num?)?.toInt() ?? 0,
+      pageSize: (data['pageSize'] as num?)?.toInt() ?? size,
+      totalPages: (data['totalPages'] as num?)?.toInt() ?? 0,
+    );
+  }
+
+  @override
+  Future<AdminUserModel?> getById(String id) async {
+    final response = await _dio.get('$_base/$id');
+    if (response.statusCode == 200) {
+      return AdminUserModel.fromJson(response.data as Map<String, dynamic>);
+    }
+    if (response.statusCode == 404) return null;
+    throw Exception('Erreur ${response.statusCode}');
+  }
+
+  @override
+  Future<List<AdminRoleModel>> getRealmRoles() async {
+    final response = await _dio.get('$_base/roles');
+    if (response.statusCode != 200) return [];
+    final list = response.data as List<dynamic>? ?? [];
+    return list.map((e) => AdminRoleModel.fromJson(e as Map<String, dynamic>)).toList();
+  }
+
+  @override
+  Future<List<AdminRoleModel>> getUserRoles(String userId) async {
+    final response = await _dio.get('$_base/$userId/roles');
+    if (response.statusCode != 200) return [];
+    final list = response.data as List<dynamic>? ?? [];
+    return list.map((e) => AdminRoleModel.fromJson(e as Map<String, dynamic>)).toList();
+  }
+
+  @override
+  Future<void> setUserRoles(String userId, List<String> roleNames) async {
+    final response = await _dio.put('$_base/$userId/roles', data: roleNames);
+    if (response.statusCode != 200) throw Exception('Erreur ${response.statusCode}');
+  }
+}