🔼 chore(pyproject.toml): update dependencies to latest versions

This commit updates the dependencies in the pyproject.toml file to their latest versions. Specifically, fastapi is updated to version 0.97.0, uvicorn is updated to version 0.22.0, typer is updated to version 0.9.0, rich is updated to version 13.4.2, llama-cpp-python is updated to version ~0.1.0, pyarrow is updated to version 12.0.0, and weaviate-client is updated to version 3.21.0.