General Hospital recap for August 17-21, 2026: Lucy shows an apartment she's already leased to Lucas to detective Joe, Willow moves into the Quartermaine gatehouse, Kai resigns as Josslyn's intern after confronting Willow, Curtis says goodbye before heading to Pentonville, Sonny opens up to Anna about therapy, Jason and Britt reconnect, and Carly and Valentin share a kiss.