The save AJAX endpoint swallowed DB exceptions behind a generic
"Erro ao guardar" with no logging, making failures undiagnosable.
Now log the real exception (same sink as the global handler) and
echo the detail back in dev.
Also validate `local` against the allowed sala set instead of only
its length, so an out-of-enum value returns a clean 422 instead of
a 500 (horario.local is a strict ENUM).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Plain-PHP fleet platform with id.andmore.pt SSO. Wires shared/platform-tools
as a submodule (platform_update, backups, git/migration tools) like the other
platforms.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
