Update dependencies in requirements.txt; upgrade FastAPI and Uvicorn, add new libraries for model handling and API requests

requirements.txt

@@ -1,5 +1,23 @@
-fastapi==0.104.1
-uvicorn==0.24.0
+# Core dependencies
+fastapi==0.109.2
+uvicorn==0.27.1
+pydantic==2.6.1
+huggingface_hub
+bitsandbytes
+# For API requests and handling
+requests==2.31.0
+python-multipart==0.0.9
+
+# For model handling
+torch==2.3.1
+transformers==4.43.1
+vllm==0.5.3.post1
+accelerate==0.27.2
+
+# Optional but recommended for performance
+python-jose==3.3.0  # for JWT handling if you add auth later
+gunicorn==21.2.0    # for production deployment
+python-dotenv==1.0.0  # for environment variables
+
 python-multipart==0.0.6
-pyllamacpp==2.4.0
-pydantic==2.4.2
+pyllamacpp==2.4.0