#10361 fix(cli): Reduce warning spam from plugins Pull request opened by edgarrmondragon Description This will limit the volume of logged warnings to

once

to print only the first occurrence of matching warnings, regardless of location. Links • https://docs.python.org/3/library/warnings.html#warning-filter • https://docs.python.org/3/using/cmdline.html#envvar-PYTHONWARNINGS 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 • N/A Summary by Sourcery Limit duplicate warnings emitted by plugins while preserving the first occurrence of each warning. Bug Fixes: • Reduce repeated plugin warning output by configuring spawned plugin environments to display matching warnings only once. Tests: • Verify that plugin environments set the warning filter to once. meltano/meltano