fix(heartbeat): scope exec wake dispatch to session key (#32724)

Merged via squash.

Prepared head SHA: 563fee0e65
Co-authored-by: altaywtf <9790196+altaywtf@users.noreply.github.com>
Co-authored-by: altaywtf <9790196+altaywtf@users.noreply.github.com>
Reviewed-by: @altaywtf

src/routing/session-key.ts

@@ -30,6 +30,13 @@ function normalizeToken(value: string | undefined | null): string {
   return (value ?? "").trim().toLowerCase();
 }
 
+export function scopedHeartbeatWakeOptions<T extends object>(
+  sessionKey: string,
+  wakeOptions: T,
+): T | (T & { sessionKey: string }) {
+  return parseAgentSessionKey(sessionKey) ? { ...wakeOptions, sessionKey } : wakeOptions;
+}
+
 export function normalizeMainKey(value: string | undefined | null): string {
   const trimmed = (value ?? "").trim();
   return trimmed ? trimmed.toLowerCase() : DEFAULT_MAIN_KEY;