testing github actions setting branches and PR

1 uninstall karma npm uninstall @types/jasmine jasmine-core karma karma-chrome-launcher karma-coverage karma-jasmine karma-jasmine-html-reporter

2 remove test object from angular.json

3 delete karma.conf.js and test.ts files

4 npm i jest @types/jest jest-preset-angular

5 create setup.jest.ts

6 update tsconfig.spec.json

7 add jest configuration for jest in package.json

8 add scripts in package.json to run jest

9 create test cases

10 run test cases and chech coverage report

Solve test and close issue