Bump @angular-devkit/build-angular from 19.2.11 to 20.2.1 in /client#80

dependabot[bot] wants to merge 1 commit intomainUMM-CSci-3601/3601-iteration-template-from-subrepos:mainfrom

dependabot/npm_and_yarn/client/angular-devkit/build-angular-20.2.1UMM-CSci-3601/3601-iteration-template-from-subrepos:dependabot/npm_and_yarn/client/angular-devkit/build-angular-20.2.1Copy head branch name to clipboard