uv for quadfeather

[bmschmidt]

Important

Adds Python 3.12 requirement and updates package management to use uv for quadfeather dependencies.

• Python Version:
  • Adds .python-version file specifying Python 3.12.
• Package Management:
  • Updates README.md to use uv for managing quadfeather dependencies.
  • Adds pyproject.toml with quadfeather as a dependency and Python version requirement >=3.12.
  • Introduces uv.lock to lock dependencies including quadfeather, numpy, pandas, pyarrow, and others.

^{This description was created by for de57740. It will automatically update as commits are pushed.}

[bmschmidt]

Warning

This pull request is not mergeable via GitHub because a downstack PR is open. Once all requirements are satisfied, merge this PR as a stack on Graphite.
Learn more

• refactor manifests to be lazier #173
• uv for quadfeather #154 👈 (View in Graphite)
• cleaner deeptable instantiation pattern #172
• main

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