Drop support for Python 3.7-3.9 - #86

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googleapiclient-stubs/discovery.pyi:10:1: UP035 Import from `typing` instead: `Literal`

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-python@v5, astral-sh/setup-uv@v2. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

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