Fix: Suppress Pydantic warning for model_name field

config.py

@@ -47,6 +47,7 @@ class Settings(BaseSettings):
         env_file = ".env"
         case_sensitive = False
         extra = "allow"  # Allow extra fields
+        protected_namespaces = ('settings_',)  # Allow model_ namespace
 
     def __init__(self, **data):
         # Load from environment with fallbacks