#10205 test: Add configurable uv CLI with optional --preview for venv ops Pull request opened by edgarrmondragon Description SSIA Checklist • I have read the contribution guide Was generative AI tooling used to co-author this PR? • Yes (please specify the tool below) Related Issues • Closes #XXXX Summary by Sourcery Make uv-based virtual environment operations configurable and add optional preview mode support. New Features: • Allow configuring the uv CLI arguments used for virtual environment and package management operations, including an optional --preview flag. Enhancements: • Refine the asynchronous subprocess execution helper with more precise typing and stderr extraction. • Update tests to exercise the uv backend using the preview-enabled CLI configuration. meltano/meltano