feat(初始选择): 添加初始增益和武器数量限制

- 新增OutGameStorage类存储最大初始数量配置
- 修改SelectInitialFeed面板逻辑以限制选择数量
- 优化FeedCardBase样式和布局
- 移除不必要的ScrollContainer简化UI结构

scripts/Contents/Panels/SelectIntialFeed.gd

@@ -19,30 +19,36 @@ func _ready():
 func beforeOpen(_args: Array = []):
 	clearFeeds()
 	clearWeapons()
+	var feedCounted = 0
+	var weaponCounted = 0
 	ComponentManager.feeds.shuffle()
 	for feed in ComponentManager.feeds:
 		var card = feed.instantiate() as Feed
 		card.freeToBuy = true
 		if card.topic == FeedName.Topic.WEAPON:
-			initialWeaponSelection.add_child(card)
-			card.selected.connect(
-				func(_x):
-					if WorldManager.isRelease():
-						clearWeapons()
-						title2.hide()
-						if !title1.visible:
-							startBtn.pressed.emit()
-			)
+			if weaponCounted < OutGameStorage.maxInitialWeaponCount:
+				initialWeaponSelection.add_child(card)
+				card.selected.connect(
+					func(_x):
+						if WorldManager.isRelease():
+							clearWeapons()
+							title2.hide()
+							if !title1.visible:
+								startBtn.pressed.emit()
+				)
+				weaponCounted += 1
 		else:
-			initialFeedSelection.add_child(card)
-			card.selected.connect(
-				func(_x):
-					if WorldManager.isRelease():
-						clearFeeds()
-						title1.hide()
-						if !title2.visible:
-							startBtn.pressed.emit()
-			)
+			if feedCounted < OutGameStorage.maxInitialFeedCount:
+				initialFeedSelection.add_child(card)
+				card.selected.connect(
+					func(_x):
+						if WorldManager.isRelease():
+							clearFeeds()
+							title1.hide()
+							if !title2.visible:
+								startBtn.pressed.emit()
+				)
+				feedCounted += 1
 
 func clearFeeds():
 	for feed in initialFeedSelection.get_children():