fix: avoids being able to pause during transitions; also moves pausing request responsibility to UI; also fixes issue w/ trying to pause during intro and main menu

addons/escoria-ui-9verbs/game.gd

@@ -336,7 +336,7 @@ func unpause_game():
 		escoria.set_game_paused(false)
 
 func pause_game():
-	if not get_node(pause_menu).visible:
+	if not get_node(pause_menu).visible and not get_node(main_menu).visible:
 		get_node(pause_menu).reset()
 		get_node(pause_menu).set_save_enabled(escoria.save_manager.save_enabled)
 		get_node(pause_menu).show()