Comment 3 for bug 1864371

I propose we go ahead and make the jump to Angular 10!

https://blog.angular.io/version-10-of-angular-now-available-78960babd41

The release is by the Angular team's admission "smaller than typical". I was able to build eg2 using Angular 10 without any changes specific to Angular 10 apart from dependency updates.

https://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/berick/lp1864371-angular-v10

Ng-bootstrap does not officially support Angular 10 yet, but they tend to catch up pretty quickly. Plus, in my tests so far, things are working fine with ng-bootstrap 6.1.0. And we have a few months before this code would be released.