[Playwright] Remove API mocks

[huyenltnguyen]

Description

Remove API mocks from Playwright tests so that our tests are truly end-to-end.

With the mocks being removed, the first test in the suite will pass but subsequent test cases will fail. It's because the DB would be changed after actual APIs are called in the first test. I think we will need to reseed the DB after each test case, but I'm not sure if it would be straightforward.

I'm imagining something like this:

test.beforeEach(() => {
  test.use({ storageState: 'playwright/.auth/certified-user.json' });
})

test.afterEach(() => {
  test.use({ storageState: { cookies: [], origins: [] } });
})

More advanced setup: https://playwright.dev/docs/auth#moderate-one-account-per-parallel-worker.

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Tasks

Beta Give feedback

1. https://github.com/freeCodeCamp/freeCodeCamp/blob/main/e2e/delete-modal.spec.ts
2. https://github.com/freeCodeCamp/freeCodeCamp/blob/main/e2e/email-sign-up.spec.ts
3. https://github.com/freeCodeCamp/freeCodeCamp/blob/main/e2e/link-ms-user.spec.ts
4. https://github.com/freeCodeCamp/freeCodeCamp/blob/main/e2e/notes.spec.ts

[ojeytonwilliams]

Thanks, for raising this issue Huyen. It's important that we make these changes before the api migration since the mocks make our tests less useful for detecting differences between the old and new apis.