reduce requirements.txt to only direct dependencies

src/requirements.txt

@@ -1,65 +1,10 @@
-annotated-types==0.7.0
-anyio==4.9.0
-blinker==1.9.0
-certifi==2025.1.31
-charset-normalizer==3.4.1
-click==8.1.8
-filelock==3.18.0
 Flask==3.1.0
-fsspec==2025.3.2
-grpcio==1.71.0
-grpcio-tools==1.71.0
-h11==0.14.0
-h2==4.2.0
-hpack==4.1.0
-httpcore==1.0.7
-httpx==0.28.1
-huggingface-hub==0.30.1
-hyperframe==6.1.0
-idna==3.10
-itsdangerous==2.2.0
-Jinja2==3.1.6
-joblib==1.4.2
-MarkupSafe==3.0.2
-mpmath==1.3.0
-networkx==3.4.2
 nltk==3.9.1
-numpy==2.2.4
+numpy==2.2.5
-nvidia-cublas-cu12==12.4.5.8
-nvidia-cuda-cupti-cu12==12.4.127
-nvidia-cuda-nvrtc-cu12==12.4.127
-nvidia-cuda-runtime-cu12==12.4.127
-nvidia-cudnn-cu12==9.1.0.70
-nvidia-cufft-cu12==11.2.1.3
-nvidia-curand-cu12==10.3.5.147
-nvidia-cusolver-cu12==11.6.1.9
-nvidia-cusparse-cu12==12.3.1.170
-nvidia-cusparselt-cu12==0.6.2
-nvidia-nccl-cu12==2.21.5
-nvidia-nvjitlink-cu12==12.4.127
-nvidia-nvtx-cu12==12.4.127
-packaging==24.2
-portalocker==2.10.1
-protobuf==5.29.4
-pydantic==2.11.2
-pydantic_core==2.33.1
 python-dotenv==1.1.0
-PyYAML==6.0.2
+qdrant_client==1.14.1
-qdrant-client==1.13.3
-regex==2024.11.6
-requests==2.32.3
-safetensors==0.5.3
-setuptools==78.1.0
-sniffio==1.3.1
-sympy==1.13.1
-tokenizers==0.21.1
 torch==2.6.0 
-tqdm==4.67.1
 transformers==4.49.0
-triton==3.2.0
-typing-inspection==0.4.0
-typing_extensions==4.13.1
-urllib3==2.3.0
 uuid_utils==0.10.0
 Werkzeug==3.1.3
-gunicorn==23.0.0
+--extra-index-url https://download.pytorch.org/whl/cpu