Fixes#14792Closes#14814
The project id is currently used by Sanity's image builder, which is used in a React component.
@maybac It was faster for me to create a new PR but the credit goes to you, thank you!.
[ch2502]
- Added new import flow to every CMS example, using the deploy button, and removed `vercel.json`
- Replaced `dotenv` with the new env support in outdated examples