Bump ejs and @angular-devkit/build-angular in /frontend/src/main/ngx#18

dependabot[bot] wants to merge 10 commits intomainontimize/ontimize-boot-tutorial:mainfrom

dependabot/npm_and_yarn/frontend/src/main/ngx/ejs-and-angular-devkit/build-angular--removedontimize/ontimize-boot-tutorial:dependabot/npm_and_yarn/frontend/src/main/ngx/ejs-and-angular-devkit/build-angular--removedCopy head branch name to clipboard