Close every top modal through one Esc and right-click path

- Add Help, Settings, Pause and review to the top-modal close chain so right-click and Esc behave consistently.
- Restore the venue menu after menu Settings and prevent Help from opening Pause behind itself.
- Reopen pause after in-shift Settings apply and recapture the mouse/unfreeze state on close.
- Extend the session smoke for menu Settings, right-click Help and guard unfreeze.

src/test/smoke_session_shell.gd

@@ -22,6 +22,33 @@ func _initialize() -> void:
 
 func _process(_delta: float) -> bool:
 	_frames += 1
+	if _frames == 5:
+		_manager = _main.get_node_or_null("GameManager")
+		if _manager == null or _manager.start_menu == null or not _manager.start_menu.visible:
+			printerr("start menu not visible before settings check")
+			quit(1)
+			return true
+		_manager._open_settings()
+	if _frames == 7:
+		if _manager.settings_panel == null or not _manager.settings_panel.visible:
+			printerr("settings did not open from the venue menu")
+			quit(1)
+			return true
+		_manager.settings_panel._on_cancel()
+	if _frames == 8:
+		if not _manager.start_menu.visible:
+			printerr("cancelling menu settings did not return to the venue menu")
+			quit(1)
+			return true
+		print("boot: menu settings cancel returns to menu")
+		_manager._open_help()
+		_manager._handle_cancel(true)
+	if _frames == 9:
+		if _manager.help_overlay.visible or not _manager.start_menu.visible:
+			printerr("right-click did not close Help and keep the venue menu")
+			quit(1)
+			return true
+		print("boot: help closes on right-click")
 	if _frames == 10:
 		_manager = _main.get_node_or_null("GameManager")
 		if _manager.start_menu == null or not _manager.start_menu.visible:
@@ -65,6 +92,10 @@ func _process(_delta: float) -> bool:
 			return true
 		print("boot: settings visible")
 		_manager.settings_panel._on_cancel()
+		if _manager.guard.input_locked:
+			printerr("guard stayed frozen after settings cancel")
+			quit(1)
+			return true
 		_manager._quit_to_menu()
 	if _frames == 290:
 		if not _manager.start_menu.visible: