fix: use minimal requirements to fix Docker build

requirements.txt

@@ -1,108 +1,13 @@
-aiohappyeyeballs==2.6.1
-aiohttp==3.13.3
-aiosignal==1.4.0
-annotated-doc==0.0.4
-annotated-types==0.7.0
-anyio==4.12.1
-arxiv==2.4.1
-attrs==25.4.0
-certifi==2026.2.25
-charset-normalizer==3.4.5
-click==8.3.1
-colorama==0.4.6
-dataclasses-json==0.6.7
-distro==1.9.0
-fastapi==0.135.3
-feedparser==6.0.12
-filelock==3.25.2
-frozenlist==1.8.0
-fsspec==2026.2.0
-ftfy==6.3.1
-greenlet==3.3.2
-groq==1.1.2
-grpcio==1.78.0
-h11==0.16.0
-h2==4.3.0
-hf-xet==1.4.2
-hpack==4.1.0
-httpcore==1.0.9
-httptools==0.7.1
-httpx==0.28.1
-httpx-sse==0.4.3
-huggingface_hub==1.7.1
-hyperframe==6.1.0
-idna==3.11
-Jinja2==3.1.6
-joblib==1.5.3
-jsonpatch==1.33
-jsonpointer==3.0.0
-langchain==1.2.12
-langchain-classic==1.0.3
-langchain-community==0.4.1
-langchain-core==1.2.19
-langchain-text-splitters==1.1.1
-langgraph==1.1.2
-langgraph-checkpoint==4.0.1
-langgraph-prebuilt==1.0.8
-langgraph-sdk==0.3.11
-langsmith==0.7.17
-loguru==0.7.3
-markdown-it-py==4.0.0
-MarkupSafe==3.0.3
-marshmallow==3.26.2
-mdurl==0.1.2
-mpmath==1.3.0
-multidict==6.7.1
-mypy_extensions==1.1.0
-networkx==3.6.1
-numpy==2.4.3
-orjson==3.11.7
-ormsgpack==1.12.2
-packaging==26.0
-portalocker==3.2.0
-propcache==0.4.1
-protobuf==7.34.1
-pydantic==2.12.5
-pydantic-settings==2.13.1
-pydantic_core==2.41.5
-Pygments==2.19.2
-PyMuPDF==1.27.2
-python-dotenv==1.2.2
-python-multipart==0.0.22
-PyYAML==6.0.3
-qdrant-client==1.17.1
+fastapi==0.115.0
+uvicorn[standard]==0.30.0
+qdrant-client==1.9.0
+sentence-transformers==3.0.0
 rank-bm25==0.2.2
-regex==2026.2.28
-requests==2.32.5
-requests-toolbelt==1.0.0
-rich==14.3.3
-safetensors==0.7.0
-scikit-learn==1.8.0
-scipy==1.17.1
-sentence-transformers==5.3.0
-setuptools==82.0.1
-sgmllib3k==1.0.0
-shellingham==1.5.4
-sniffio==1.3.1
-SQLAlchemy==2.0.48
-starlette==1.0.0
-sympy==1.14.0
-tenacity==9.1.4
-threadpoolctl==3.6.0
-tokenizers==0.22.2
-torch==2.10.0
-tqdm==4.67.3
-transformers==5.3.0
-typer==0.24.1
-typing-inspect==0.9.0
-typing-inspection==0.4.2
-typing_extensions==4.15.0
-urllib3==2.6.3
-uuid_utils==0.14.1
-uvicorn==0.43.0
-watchfiles==1.1.1
-wcwidth==0.6.0
-websockets==16.0
-xxhash==3.6.0
-yarl==1.23.0
-zstandard==0.25.0
+langchain-text-splitters==0.2.0
+groq==0.9.0
+pydantic==2.7.0
+python-dotenv==1.0.0
+loguru==0.7.2
+numpy==1.26.0
+tqdm==4.66.0
+requests==2.32.0