Stabilize auth flow and profile images

app/lib/src/smoke/smoke_overrides.dart

@@ -0,0 +1,95 @@
+import '../features/directory/data/directory_repository.dart';
+import '../features/directory/data/mock_directory_data.dart';
+import '../features/directory/domain/employee.dart';
+import '../features/organization/data/organization_api_client.dart';
+import '../features/organization/domain/organization_models.dart';
+
+const useSmokeMockDirectory = bool.fromEnvironment(
+  'TDC114_SMOKE_USE_MOCK_DIRECTORY',
+);
+
+final smokeDirectoryOverride = directoryRepositoryProvider.overrideWithValue(
+  const _SmokeDirectoryRepository(),
+);
+
+final smokeOrganizationOverride = organizationRepositoryProvider
+    .overrideWithValue(const _SmokeOrganizationRepository());
+
+class _SmokeDirectoryRepository implements DirectoryRepository {
+  const _SmokeDirectoryRepository();
+
+  @override
+  Future<List<Employee>> loadEmployees(DirectoryQuery query) async {
+    final normalizedQuery = query.query.trim();
+    final normalizedDigits = _digitsOnly(normalizedQuery);
+    final selectedTenant = _findTenantBySlug(query.apiTenantSlug);
+
+    return mockEmployees.where((employee) {
+      final matchesTenant =
+          query.apiTenantSlug == null ||
+          employee.tenantSlug == query.apiTenantSlug ||
+          (selectedTenant != null &&
+              selectedTenant.type != 'COMPANY' &&
+              (employee.department ?? '') == selectedTenant.name);
+      final matchesDepartment =
+          query.apiDepartment == null ||
+          (employee.department ?? '') == query.apiDepartment;
+      if (!matchesTenant) {
+        return false;
+      }
+      if (!matchesDepartment) {
+        return false;
+      }
+
+      if (normalizedQuery.isEmpty) {
+        return true;
+      }
+
+      final matchesName = employee.name.contains(normalizedQuery);
+      final matchesDepartmentQuery = (employee.department ?? '').contains(
+        normalizedQuery,
+      );
+      final matchesPhone =
+          normalizedDigits.isNotEmpty &&
+          (_digitsOnly(employee.phoneNumber).contains(normalizedDigits) ||
+              _digitsOnly(
+                employee.phoneDisplay ?? '',
+              ).contains(normalizedDigits));
+      return matchesName || matchesDepartmentQuery || matchesPhone;
+    }).toList();
+  }
+
+  String _digitsOnly(String value) => value.replaceAll(RegExp(r'[^0-9]'), '');
+
+  TenantSummary? _findTenantBySlug(String? slug) {
+    if (slug == null || slug.trim().isEmpty) {
+      return null;
+    }
+    for (final tenant in mockTenants) {
+      if (tenant.slug == slug) {
+        return tenant;
+      }
+    }
+    return null;
+  }
+}
+
+class _SmokeOrganizationRepository implements OrganizationRepository {
+  const _SmokeOrganizationRepository();
+
+  @override
+  Future<OrgChartSnapshot> getOrgChart({
+    String? tenantId,
+    bool refresh = false,
+  }) {
+    throw UnimplementedError();
+  }
+
+  @override
+  Future<TenantListResponse> listTenants() async {
+    return TenantListResponse(
+      items: mockTenants,
+      generatedAt: DateTime.parse('2026-07-02T00:00:00Z'),
+    );
+  }
+}