#3382 chore: Add `backports.zstd` test dependency to ensure cached requests are stable accross Python versions Pull request opened by edgarrmondragon ## Summary by Sourcery Add backports-zstd as a conditional test dependency for Python <3.14 and refresh cached HTTP artifacts Tests: • Add backports-zstd>=1.0.0 test dependency for Python versions below 3.14 Chores: • Regenerate .http_cache JSON files • Update uv.lock to reflect dependency changes meltano/sdk