feat(UI): 添加教程开关按钮并优化面板控制逻辑

- 在Starter面板中添加新手教程开关按钮
- 为MakeFeed和SelectInitialFeed面板添加class_name
- 重构UIState中的输入处理逻辑，修复面板切换问题

scripts/Contents/Panels/MakeFeed.gd

@@ -1,5 +1,6 @@
 @tool
 extends FullscreenPanelBase
+class_name MakeFeedPanel
 
 var selectedCount: int = 0
 var refreshNeedBaseballCount = 10

scripts/Contents/Panels/SelectIntialFeed.gd

@@ -1,5 +1,6 @@
 @tool
 extends FullscreenPanelBase
+class_name SelectInitialFeedPanel
 
 @onready var initialFeedSelection: HBoxContainer = $%initialFeedSelection
 @onready var initialWeaponSelection: HBoxContainer = $%initialWeaponSelection

scripts/Contents/Panels/Starter.gd

@@ -5,6 +5,7 @@ class_name StarterPanel
 @onready var diffEdit: HSlider = $%diffEdit
 @onready var playerNameInput: LineEdit = $%playerNameInput
 @onready var gamemodeOption: OptionButton = $%gamemodeOption
+@onready var useTutorialBtn: Button = $%useTutorialBtn
 
 @onready var startSingleplayerBtn: Button = $%startSingleplayerBtn
 @onready var startMultiplayerBtn: Button = $%startMultiplayerBtn
@@ -59,6 +60,7 @@ func rebuildAllPlayers(playerNames: Array[String]):
 		i.queue_free()
 	for i in playerNames:
 		addPlayerName(i)
+
 @rpc("any_peer")
 func startMultiplayerGame():
 	MultiplayerState.isMultiplayer = true
@@ -81,6 +83,10 @@ func _ready():
 	diffEdit.min_value = GameRule.difficultyRange.x
 	diffEdit.max_value = GameRule.difficultyRange.y
 	diffEdit.value = GameRule.difficulty
+	useTutorialBtn.toggled.connect(
+		func(on: bool):
+			useTutorialBtn.text = "观看" if on else "跳过"
+	)
 	multiplayer.connection_failed.connect(
 		func():
 			setState(MultiplayerState.ConnectionState.DISCONNECTED)