Feat(booking-job): Auto timeout close browser

backend/internal/ktmtrainbot/backgroundbookingjob.go

@@ -169,6 +169,19 @@ func (env *Env) startBooking(job *Booking, username string, password string, cre
 	defaultDevice.UserAgent = "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Safari/537.36"
 	browser := rod.New().ControlURL(u).MustConnect().DefaultDevice(defaultDevice)
 
+	// Close browser when context is done
+	go func() {
+		defer func() {
+			if r := recover(); r != nil {
+				log.Println("Recovering from browser panic...")
+			}
+		}()
+
+		<-timerCtx.Done()
+		log.Println("Timed out. Closing browser.")
+		browser.MustClose()
+	}()
+
 	// Defer closing browser
 	defer browser.MustClose()