Feature: Bring back GraphQL extension

[amotl]

About

Apparently, the GraphQL extension got removed with 7c19eca. It might want to be restored from version 2.0.7.

References

• Feature: Bring back CLI interface #547

[amotl]

Version 2.0.7 still included the GraphQL extension, so I guess we need to bring it back before the upcoming 2.1.0 release.

That patch brings it back.

• GraphQL: Re-add extension and dependencies (2024) #554