Write new secret manager using existing RSA logic

tests/helpers.py

@@ -8,14 +8,14 @@ from pathlib import Path
 from sqlmodel import Session, create_engine
 from sshecret.crypto import generate_private_key, write_private_key
 from sshecret_admin.auth.authentication import hash_password
-from sshecret_admin.auth.models import AuthProvider, User, init_db
+from sshecret_admin.auth.models import AuthProvider, User, Base
 from sshecret_admin.core.settings import AdminServerSettings
 
 def create_test_admin_user(settings: AdminServerSettings, username: str, password: str) -> None:
     """Create a test admin user."""
     hashed_password = hash_password(password)
     engine = create_engine(settings.admin_db)
-    init_db(engine)
+    Base.metadata.create_all(engine)
     with Session(engine) as session:
         user = User(username=username, hashed_password=hashed_password, provider=AuthProvider.LOCAL, email="test@test.com")
         session.add(user)