chore: migrate to oxlint and oxfmt

Co-authored-by: Christoph Nakazawa <christoph.pojer@gmail.com>

src/infra/heartbeat-events.ts

@@ -23,9 +23,7 @@ export function emitHeartbeatEvent(evt: Omit<HeartbeatEventPayload, "ts">) {
   }
 }
 
-export function onHeartbeatEvent(
-  listener: (evt: HeartbeatEventPayload) => void,
-): () => void {
+export function onHeartbeatEvent(listener: (evt: HeartbeatEventPayload) => void): () => void {
   listeners.add(listener);
   return () => listeners.delete(listener);
 }