Root v4 checklist

**Description**

- [ ] Deprecate EditorJS
- [ ] Enable "v2TranslationManager" by default
- [ ] Enable "search api" and "dependency graph api" by default (currently opt-in - still requires cron jobs to be set up, the same cron job used for the version history)
- [ ] Enable "modulePreload: true" by default (can disable via "modulePreload: false")