feat: Use vitest instead of jest, run all the specs anywhere in app/ folder in the CI (#9722)

Due to the pattern `**/specs/*.spec.js` defined in CircleCI, none of the
frontend spec in the folders such as
`specs/<domain-name>/getters.spec.js` were not executed in Circle CI.

This PR fixes the issue, along with the following changes: 
- Use vitest instead of jest
- Remove jest dependancies
- Update tests to work with vitest

---------

Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>

app/javascript/dashboard/helper/specs/uploadHelper.spec.js

@@ -1,9 +1,8 @@
 import { uploadFile } from '../uploadHelper';
 import axios from 'axios';
 
-// Mocking axios using jest-mock-axios
 global.axios = axios;
-jest.mock('axios');
+vi.mock('axios');
 
 describe('#Upload Helpers', () => {
   afterEach(() => {