ehoandClaude Opus 4.8
fbc4bf51d0
CI gate (authoritative): generalize the dangling-reference test in StamdataValidationTests
into a declared, extensible reference list ("every declared reference into a stamdata key
resolves against the currently-valid stamdata"), starting with Diploma.Opleiding →
professions.program. Removing/renaming a referenced program, or expiring it while current
data still references it, fails the PR build (ADR-0004). Editor (fast feedback): confirm
before delete (warns a referenced row fails CI) and, for temporal tables, a "Sluiten per
vandaag" action that closes validity (geldigTot) — steering to expire over hard delete.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>