The script add/edit modal exposed a script's trigger as two raw free-text
inputs — a type string and hand-written config JSON — with no validation
and no parity with the alarm trigger UI.
Replace them with a ScriptTriggerEditor component (mirroring
AlarmTriggerEditor): a trigger-type dropdown plus type-specific panels for
Interval, ValueChange, Conditional, and Call, a grouped attribute picker,
and an auto-generated hint. A ScriptTriggerConfigCodec round-trips the
TriggerConfiguration JSON the site runtime's ScriptActor consumes, tolerant
of legacy keys; an unrecognized stored type is preserved untouched in a
read-only panel.
Joseph Doherty