Update requirements.txt to include new dependencies and upgrade existing packages

requirements.txt

@@ -1,7 +1,48 @@
-fastapi==0.104.1
-uvicorn[standard]==0.24.0
-python-multipart==0.0.6
-pillow==10.1.0
-numpy==1.24.3
-opencv-python==4.8.1.78
-pydantic==2.4.2 
+annotated-types==0.7.0
+anyio==4.9.0
+certifi==2025.7.14
+charset-normalizer==3.4.2
+click==8.2.1
+distro==1.9.0
+fastapi==0.116.1
+h11==0.16.0
+httpcore==1.0.9
+httptools==0.6.4
+httpx==0.28.1
+idna==3.10
+jiter==0.10.0
+jsonpatch==1.33
+jsonpointer==3.0.0
+langchain==0.3.26
+langchain-core==0.3.71
+langchain-openai==0.3.28
+langchain-text-splitters==0.3.8
+langsmith==0.4.8
+numpy==2.2.6
+openai==1.97.1
+opencv-python==4.12.0.88
+orjson==3.11.0
+packaging==25.0
+pillow==11.3.0
+pydantic==2.11.7
+pydantic_core==2.33.2
+python-dotenv==1.1.1
+python-multipart==0.0.20
+PyYAML==6.0.2
+regex==2024.11.6
+requests==2.32.4
+requests-toolbelt==1.0.0
+sniffio==1.3.1
+SQLAlchemy==2.0.41
+starlette==0.47.2
+tenacity==9.1.2
+tiktoken==0.9.0
+tqdm==4.67.1
+typing-inspection==0.4.1
+typing_extensions==4.14.1
+urllib3==2.5.0
+uvicorn==0.35.0
+uvloop==0.21.0
+watchfiles==1.1.0
+websockets==15.0.1
+zstandard==0.23.0