#10029 fix: Ensure custom dotenv file is preserved in project instance and `--env-file` is honored 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 Preserve the configured dotenv file when refreshing a Project instance so that custom env files and the --env-file option continue to be honored. Bug Fixes: • Ensure Project.refresh() carries over the existing dotenv_file attribute instead of resetting it. • Add a regression test verifying that a custom dotenv file set on the Project persists after refresh(). meltano/meltano