Keep cursor hidden on track unblock during wait

unblockTrack restored the cursor unconditionally. If tracking unblocks
while wait feedback is still hiding it, the cursor briefly reappeared.
Guard with waitFeedback, mirroring unblockWait's trackBlocked guard.

src/terminal.go

@@ -5807,7 +5807,8 @@ func (t *Terminal) unblockTrack() {
 		t.trackBlocked = false
 		t.trackKey = ""
 		t.trackKeyCache = nil
-		if !t.inputless {
+		// Keep the cursor hidden if the wait feedback is still showing it
+		if !t.inputless && !t.waitFeedback() {
 			t.tui.ShowCursor()
 		}
 	}