Allow sound to play at the start of anomaly supercritical animation (#36260)

Allow sound to play at the start of anomaly supercritical animation (#36260)

* Add datafield to AnomalyComponent to play a sound when an anomaly enters supercriticality

* use Entity<T> pattern

* use implicit default for nullable

* don't forget to resolve the AnomalyComponent...

* Add comment for StartSupercriticalEvent "ent" parameter

* use implicit casts from Entity<T> to EntityUid

* StartSupercriticalEvent requires AnomalyComponent to resolve