6a9c7c74ea
Request Leave now takes a From/To date range instead of a single day (the To field is optional -> single-day). Added date_to to fusion.clock.leave.request (start kept as leave_date), with overlap detection on submit and a date_to >= leave_date constraint. The absence check and reports now treat a leave as covering its whole span. The form shows two date inputs; the controller accepts date_from/date_to (the old single leave_date payload is still honoured). A migration backfills date_to = leave_date for existing rows. Live and verified on entech 19.0.3.13.0. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>