#3535 fix: Emit a warning when running on a (near) EOL Python Pull request opened by edgarrmondragon SSIA Summary by Sourcery Add runtime warnings for running the SDK on Python versions nearing or past end-of-life. New Features: • Introduce a Python EOL warning mechanism that alerts users when running on versions near or past their official end-of-life. Enhancements: • Emit a Python EOL warning during plugin initialization to encourage upgrades to supported Python versions. Build: • Configure pytest to treat the new Python EOL warning type as a once-per-run warning. Tests: • Add unit tests covering the Python EOL warning behavior for dates before, near, and after configured EOLs, as well as unknown versions. meltano/sdk