v0.139.2

What's Changed

• Revert "[MISC] Track usage in PostHog by default" by @athul-rs in #1623
• REVERSE MERGE - v0.138.15-hotfix by @muhammad-ali-e in #1625
• UN-2938 [FIX] Ensure database data column is always created and handle NULL values for error records by @muhammad-ali-e in #1624
• UN-2870 [FEAT] Add SDK1 feature flag support to workers by @muhammad-ali-e in #1621

Full Changelog: v0.139.1...v0.139.2