feat: 🎸 use a common function to forge unique ids
Used for the Job unicity_id field, and for the artifact ids.

BREAKING CHANGE: 🧨 the job unicity_id has changed a bit

The only issue with the breaking change is that it could temporarily start twice the same job. Not a big issue, I think.

fixes #861 
feat: 🎸 use a common function to forge unique ids: Used for the Job unicity_id field, and for the artifact ids.

BREAKING CHANGE: 🧨 the job unicity_id has changed a bit

The only issue with the breaking change is that it could temporarily start twice the same job. Not a big issue, I think.

fixes #861 