some update

config.py

@@ -1,12 +1,13 @@
 import os
 from dotenv import load_dotenv
 
-load_dotenv()
-
 class Settings:
-    provider = os.getenv("LLM_PROVIDER", "groq")
+    llm_provider = os.getenv("LLM_PROVIDER", "groq")  # <- This line is critical!
     supabase_url = os.getenv("SUPABASE_URL")
     supabase_key = os.getenv("SUPABASE_SERVICE_KEY")
-    # Add other settings
+    # ... any other settings
+
+settings = Settings()
+
 
 settings = Settings()