- Shows get a description and an icon upload; broadcasts get a scheduled_at
start time. schema.sql adds the columns to existing databases and seeds
the descriptions from the old hand-written sidebar.
- The dashboard and cli/set_show.php take an optional date and Eastern start
time when queuing; index.php shows it with the UTC conversion.
- liveBroadcast() and currentShow() ignore broadcasts unseen for longer than
the grace period, so a stopped poller can't leave a show stuck as live.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- admin/shows.php: list shows
- admin/show_edit.php: add, edit and delete shows, with validated
background image uploads saved under generated names
- admin/index.php: queue the next show, switch the live show, or clear
the queue
- includes/broadcasts.php: setBroadcastShow() and clearQueuedShow(),
shared by the dashboard and cli/set_show.php
- includes/admin_layout.php: flash messages and Shows nav link
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
