After OpenZaakAanmaken the process now parks at a Beoordelen user task (candidate
group behandelaar) until the behandelaar claims and completes it. registrationId
rides along as a process variable so the werkbak correlates each task to its
aggregate. The walking skeleton is unaffected: the temporary /approve path sets the
zaak status directly; wiring the decision to complete this task lands in S-12c/d.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
