Hi @laurentgrangier , the changes look good to me. I opened a new PR superseding this one at #2340. There I added the released Angular 18 dependency and regenerated the pnpm lock file.
I would have pushed this update to this branch but your fork forbids this. I opened a follow up PR because we do not merge regenerated pnpm lock files from outside collaborators. This has nothing to do with you or your company in particular but is a general safety precaution because we cannot reasonably look at all the changes in the lock file for malicious edits.
If you can verify in #2340 that jsonforms works with the Angular 18 release, we will merge the PR and release a new version of JsonForms soon :)

Thanks for your work on this ❤️