refs https://github.com/TryGhost/Team/issues/3504
- Removed Cypress. Tests will get replaced by Playwright
- Removed unused files and HTML files
- Updated scripts to work similar to Portal, Signup-Form
- Updated to pinned dependencies and removed unused dependencies
refs https://github.com/TryGhost/Team/issues/1780
This commit adds some Cypress tests as a POC to the project. If we decide to go with Cypress, we can add more tests to cover the rest of the codebase. The main reason to have a E2E framework is that some editor related UI is hard to test with the React tests because it uses JSDOM.