* [monorepo] record ERROR/FATAL log messages in junit report
* [web] put SaaS specific code behind feature flag
* [web] use split test cache for getting user assignments
The unit tests needed updating as they did not replicate any of the
mongo filtering. The acceptance tests cover this logic.
* [web] make better use of existing indexes
* [web] avoid col-scan in tests of notifications module
* [web] remove cleanup of empty feedbacks collection
* [web] add assertion for reason of rejected request in launchpad test
* [web] add missing indexes
* [web] enable mongo notablescan
* [web] make emailNotifications tests compatible with notablescan
GitOrigin-RevId: b888f2feeb3a0e915f068ae1c4ea23ec17821221
* [libraries] move all the unit tests into test/unit
* [settings] remove empty test file
* [mongo-utils] remove test setup as there are no tests
* [libraries] ensure that all libraries with tests have test/setup.js
* [monorepo] remove test step from Cloud build for libraries without tests
GitOrigin-RevId: b9a0a8a3330db7d8646c7a272b03fbb8c5e44bc0
