Update Healer Man server

src/game/rotationTelemetry.ts

@@ -0,0 +1,23 @@
+export interface RotationDecisionTelemetryEvent {
+  readonly occurredAt: number;
+  readonly actorId: string;
+  readonly abilityId: string;
+  readonly targetId: string | null;
+  readonly profileId: string;
+  readonly ruleId: string;
+  readonly reason: string;
+}
+
+type RotationDecisionListener = (event: RotationDecisionTelemetryEvent) => void;
+
+const listeners = new Set<RotationDecisionListener>();
+
+export function subscribeRotationDecisions(listener: RotationDecisionListener): () => void {
+  listeners.add(listener);
+  return () => listeners.delete(listener);
+}
+
+/** Observational only: listeners cannot alter or delay the selected action. */
+export function emitRotationDecision(event: RotationDecisionTelemetryEvent): void {
+  for (const listener of listeners) listener(event);
+}