Fix some responses from terminal sometimes leaking into shell on after kitten exit

Always do a roundtrip at kitten exit, except for special purpose
kittens. This slows down exit by one round trip time (capped at 2
seconds), however it ensures that we never get terminal response leak.

Fixes #9839

kittens/notify/main.go

@@ -112,10 +112,11 @@ func (p *parsed_data) generate_chunks(callback func(string)) {
 }
 
 func (p *parsed_data) run_loop() (err error) {
-	lp, err := loop.New(loop.NoAlternateScreen, loop.NoRestoreColors, loop.NoMouseTracking, loop.NoInBandResizeNotifications)
+	lp, err := loop.New(loop.NoAlternateScreen, loop.NoRestoreColors, loop.NoMouseTracking, loop.NoInBandResizeNotifications, loop.NoFocusTracking)
 	if err != nil {
 		return err
 	}
+	lp.NoRoundtripToTerminalOnExit = true
 	activated := -1
 	prefix := ESC_CODE_PREFIX + "i=" + p.identifier