remove unnecessary deps

requirements.txt

@@ -1,96 +1,7 @@
-aiofiles==24.1.0
-annotated-doc==0.0.4
-annotated-types==0.7.0
-anyio==4.12.0
-attrs==25.4.0
-brotli==1.2.0
-certifi==2025.11.12
-cffi==2.0.0
-charset-normalizer==3.4.4
-click==8.3.1
-cryptography==46.0.3
-distro==1.9.0
-fastapi==0.122.0
-ffmpy==1.0.0
-filelock==3.20.0
-fsspec==2025.10.0
-gradio==6.0.1
-gradio-client==2.0.0
-groovy==0.1.2
-grpcio==1.76.0
-h11==0.16.0
-h2==4.3.0
-hf-xet==1.2.0
-hpack==4.1.0
-httpcore==1.0.9
-httpx==0.28.1
-httpx-sse==0.4.3
-huggingface-hub==1.1.6
-hyperframe==6.1.0
-idna==3.11
-jinja2==3.1.6
-jiter==0.12.0
-jsonpatch==1.33
-jsonpointer==3.0.0
-jsonschema==4.25.1
-jsonschema-specifications==2025.9.1
-langchain-core==1.1.0
-langchain-openai==1.1.0
-langchain-qdrant==1.1.0
-langgraph==1.0.4
-langgraph-checkpoint==3.0.1
-langgraph-prebuilt==1.0.5
-langgraph-sdk==0.2.10
-langsmith==0.4.49
-markdown-it-py==4.0.0
-markupsafe==3.0.3
-mcp==1.22.0
-mdurl==0.1.2
-numpy==2.3.5
-openai==2.8.1
-orjson==3.11.4
-ormsgpack==1.12.0
-packaging==25.0
-pandas==2.3.3
-pillow==12.0.0
-portalocker==3.2.0
-protobuf==6.33.1
-pycparser==2.23
-pydantic==2.12.4
-pydantic-core==2.41.5
-pydantic-settings==2.12.0
-pydub==0.25.1
-pygments==2.19.2
-pyjwt==2.10.1
-python-dateutil==2.9.0.post0
-python-dotenv==1.2.1
-python-multipart==0.0.20
-pytz==2025.2
-pyyaml==6.0.3
-qdrant-client==1.16.1
-referencing==0.37.0
-regex==2025.11.3
-requests==2.32.5
-requests-toolbelt==1.0.0
-rich==14.2.0
-rpds-py==0.29.0
-safehttpx==0.1.7
-semantic-version==2.10.0
-shellingham==1.5.4
-six==1.17.0
-sniffio==1.3.1
-sse-starlette==3.0.3
-starlette==0.50.0
-tenacity==9.1.2
-tiktoken==0.12.0
-tomlkit==0.13.3
-tqdm==4.67.1
-typer==0.20.0
-typer-slim==0.20.0
-typing-extensions==4.15.0
-typing-inspection==0.4.2
-tzdata==2025.2
-urllib3==2.5.0
-uvicorn==0.38.0
-xxhash==3.6.0
-zstandard==0.25.0
+gradio
+langchain-openai
+langchain-qdrant
+langgraph
+qdrant-client
+python-dotenv
+mcp