Replaced config auth with db auth

tests/test_api_freerooms.py

@@ -17,6 +17,7 @@ from alpine_bits_python.alpinebits_server import AlpineBitsServer
 from alpine_bits_python.api import app
 from alpine_bits_python.const import HttpStatusCode
 from alpine_bits_python.db import Base, Hotel, RoomAvailability
+from alpine_bits_python.hotel_service import hash_password
 
 
 def build_request_xml(body: str, include_unique_id: bool = True) -> str:
@@ -118,7 +119,7 @@ def seed_hotel_if_missing(client: TestClient):
                     hotel_id="HOTEL123",
                     hotel_name="Integration Hotel",
                     username="testuser",
-                    password_hash="integration-hash",
+                    password_hash=hash_password("testpass"),
                     created_at=datetime.now(UTC),
                     updated_at=datetime.now(UTC),
                     is_active=True,