sharedconf: Change to use code from external repo
Delete local copy of the source code, adapt recipe to fetch it from remote.
Dear all, On Thursday, 4th September 2025, we will test the new disaster recovery environment. A disaster recovery test will take place between 4:00 PM and 6:00 PM CEST. Please refrain from making any changes, as they will be lost. Once testing is complete, the production environment will be restored. Thank you for your understanding.
Delete local copy of the source code, adapt recipe to fetch it from remote.