Fixes 🐛 Fix handling sequences with nested Annotated types. PR #14874 by @YuriiMotov. Internal 🐛 Accept any base test failure as regression. PR #16092 by @tiangolo. 🐛 Preserve pytest exit code in regression check. PR #16091 by @tiangolo. ✅ Test PR regressions against base code. PR #16090 by @tiangolo.