submitCash.php, submit.php, and webhook.php were creating kitchen
tasks without TaskTypeID, which is NOT NULL with no default. This
caused cash order submission to fail with a SQL error.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
submitCash.php had no task creation — cash orders were invisible to KDS.
submit.php also lacked it (tab orders never hit webhook.php).
Both now create "Prepare Order #X for Table" task at StatusID=1.
submit.php includes duplicate guard since webhook.php also creates tasks
for card payments.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Complete port of all 163 API endpoints from Lucee/CFML to PHP 8.3.
Shared helpers in api/helpers.php (DB, auth, request/response, security).
PDO prepared statements throughout. Same JSON response shapes as CFML.
