#9597 docs: Document usage of uv environment variables Pull request opened by edgarrmondragon ## Description ## Related Issues • Closes #XXXX ## Summary by Sourcery Document the usage and configuration of uv virtual environment environment variables in the plugin management guide Documentation: • Add a new section detailing uv virtual environment options including UV_VENV_SEED and UV_EXCLUDE_NEWER variables • Provide code examples for setting uv env vars via meltano.yml, .env file, or shell • Explain the purpose and use cases for UV_VENV_SEED and UV_EXCLUDE_NEWER • Include an alternative approach tip for installing pip via plugin pip_url • Add a CHANGELOG entry for documenting uv environment variables meltano/meltano