1d9f0b6c64
Stable twin of #1253. This branch has only the publish door — send-gallery-email is #1235, main-only — so the same gap exists here in one place rather than two. /publish re-hashes password_hash from a plaintext the admin re-types in the publish dialog, validated with nothing but express-validator's isLength({min:6}). So the configured complexity — moderate by default, meaning 8 characters plus upper, lower and a digit — governed event creation and password reset while this door accepted 'aaaaaa' and made it the live gallery password. Not an escalation: it needs admin auth plus events.edit. It is a policy gap, the admin UI advertising a complexity level this write path did not enforce. BEHAVIOUR CHANGE: an API-only consumer publishing with a sub-policy password now gets 400, with the same body shape event creation returns (error, details, score, feedback). 3 tests, including that the rejection happens BEFORE the write — the gallery keeps its old hash and stays a draft — and that a publish carrying no password at all is untouched. Co-authored-by: Paul Nothaft <paul@MacStudio-von-Paul.local>