Bug Fixes
- OAuth batch test crash: Replaced sequential testing with 5-connection concurrency + 30s per-connection timeout. Prevents server crash when testing large OAuth groups.
Features
- Test All button on provider pages: Individual provider pages with 2+ connections now show a "Test All" button that runs batch tests and displays results in a modal with pass/fail summary.
Full Changelog: v2.8.7...v2.8.8