Update app.py

app.py

@@ -14,8 +14,8 @@ warnings.filterwarnings("ignore", message=".*Using the model-agnostic default `m
 
 # Load environment variables from .env file
 load_dotenv(find_dotenv())
-hf_api_key = os.getenv('API_TOKEN')
-endpoint_url = os.getenv('INFERENCE_ENDPOINT')
+hf_api_key = os.getenv('HF_API_KEY')
+endpoint_url = os.getenv('HF_API_ITT_BASE')
 
 # Helper function for image-to-text API