perf: optimize app startup and background lifecycles

src/lib/host-events.ts

@@ -11,6 +11,9 @@ const HOST_EVENT_TO_IPC_CHANNEL: Record<string, string> = {
   'agent-browser:show': 'agent-browser:show',
   'agent-browser:state': 'agent-browser:state',
   'auth:session-changed': 'auth:session-changed',
+  'lifecycle:pause': 'lifecycle:pause',
+  'lifecycle:sleep': 'lifecycle:sleep',
+  'release-job:status': 'release-job:status',
 };
 
 function getEventSource(): EventSource {