Replace Karma with Jest

[davidshen84]

https://blog.angular.dev/moving-angular-cli-to-jest-and-web-test-runner-ef85ef69ceca

https://jestjs.io/

[davidshen84]

Or https://modern-web.dev/docs/test-runner/overview/

[davidshen84]

Wait for the official ng update to support the web test runner.