POST /api/v1/admin/quest-definitions/occurrences-preview returns the
next N dates a supplied schedule rule fires on, computed by core
recurrence.occurrences_between over a bounded 366-day window from a
start_date (default the host's today via one _local_now read). The
rule goes through the same AdminRuleRequest + ScheduleRule.from_dict
path as create/edit; a rejected rule, non-strict start_date or count
outside 1..50 is 422. Auth is the router's single require_admin.
Task: 5f843564-8399-4afc-b5f6-023dff146a8d
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
overseerandClaude Opus 5.5
dev_agent