Add onboardin steps improvements

services/auth/app/repositories/__init__.py

@@ -6,9 +6,11 @@ Repository implementations for authentication service
 from .base import AuthBaseRepository
 from .user_repository import UserRepository
 from .token_repository import TokenRepository
+from .onboarding_repository import OnboardingRepository
 
 __all__ = [
     "AuthBaseRepository",
     "UserRepository", 
-    "TokenRepository"
+    "TokenRepository",
+    "OnboardingRepository"
 ]