feat(UI): 添加初始增益选择面板功能

实现初始增益选择面板的创建和显示逻辑，包括：
- 新增SelectInitialFeed面板场景和脚本
- 修改CompilingTip面板结束后跳转到选择面板
- 在ComponentManager中添加面板管理功能
- 优化UIState的面板加载和切换逻辑

components/Scenes/FullscreenPanels/CompilingTip.tscn

@@ -13,12 +13,12 @@ offset_top = 0.0
 offset_bottom = 0.0
 script = ExtResource("2_3guax")
 
-[node name="PanelContainer" type="PanelContainer" parent="content/wrapper" index="0"]
+[node name="container" type="PanelContainer" parent="content/wrapper" index="0"]
 layout_mode = 2
 size_flags_vertical = 3
 theme_override_styles/panel = SubResource("StyleBoxEmpty_64ee7")
 
-[node name="TextureRect" type="TextureRect" parent="content/wrapper/PanelContainer" index="0"]
+[node name="comic" type="TextureRect" parent="content/wrapper/container" index="0"]
 layout_mode = 2
 size_flags_vertical = 3
 texture = ExtResource("2_64ee7")

components/Scenes/FullscreenPanels/SelectInitialFeed.tscn

@@ -0,0 +1,27 @@
+[gd_scene load_steps=3 format=3 uid="uid://db6srdvtd8gfx"]
+
+[ext_resource type="PackedScene" uid="uid://d3qojeqa3difn" path="res://components/Abstracts/FullscreenPanelBase.tscn" id="1_xc345"]
+[ext_resource type="Script" uid="uid://d02nijqx4oagh" path="res://scripts/Contents/Panels/SelectIntialFeed.gd" id="2_eugsq"]
+
+[node name="SelectInitialFeed" instance=ExtResource("1_xc345")]
+offset_top = 0.0
+offset_bottom = 0.0
+script = ExtResource("2_eugsq")
+
+[node name="wrapper" parent="content" index="1"]
+theme_override_constants/separation = 40
+
+[node name="title" type="Label" parent="content/wrapper" index="0"]
+layout_mode = 2
+size_flags_horizontal = 4
+text = "在游戏开始前，你可以选择一项初始增益。"
+
+[node name="container" type="ScrollContainer" parent="content/wrapper" index="1"]
+layout_mode = 2
+follow_focus = true
+vertical_scroll_mode = 0
+
+[node name="initialFeedSelection" type="HBoxContainer" parent="content/wrapper/container" index="0"]
+unique_name_in_owner = true
+layout_mode = 2
+alignment = 1

components/Scenes/UI.tscn

@@ -1,20 +1,13 @@
-[gd_scene load_steps=26 format=3 uid="uid://dfwg750a47ggx"]
+[gd_scene load_steps=19 format=3 uid="uid://dfwg750a47ggx"]
 
 [ext_resource type="PackedScene" uid="uid://ofpg5s3j7esv" path="res://components/UI/BossBar.tscn" id="1_2pe58"]
 [ext_resource type="Script" uid="uid://bph6blsdbiklk" path="res://scripts/Statemachine/UIState.gd" id="1_f00a6"]
 [ext_resource type="StyleBox" uid="uid://dx0udq8nv2ec0" path="res://styleboxes/topPanel.tres" id="3_kep0k"]
 [ext_resource type="PackedScene" uid="uid://bbm8l3hr4ihar" path="res://components/UI/ItemShow.tscn" id="3_o2oi4"]
-[ext_resource type="PackedScene" uid="uid://1n28ji5sl6bx" path="res://components/Scenes/FullscreenPanels/MakeFeed.tscn" id="4_kkki3"]
 [ext_resource type="StyleBox" uid="uid://8pg3ry3y5wjv" path="res://styleboxes/centerRight.tres" id="5_3hym1"]
-[ext_resource type="PackedScene" uid="uid://beo6s1kudbbve" path="res://components/Scenes/FullscreenPanels/GameOver.tscn" id="6_10ay6"]
 [ext_resource type="Texture2D" uid="uid://k13cte17httt" path="res://resources/items/energy.svg" id="7_2om12"]
 [ext_resource type="PackedScene" uid="uid://b07gqo6df0r5y" path="res://components/UI/VerticalColorBar.tscn" id="8_f4j2b"]
 [ext_resource type="StyleBox" uid="uid://ddnjus87wwlm8" path="res://styleboxes/leftPanel.tres" id="11_67ghp"]
-[ext_resource type="PackedScene" uid="uid://cksonrrx38k36" path="res://components/Scenes/FullscreenPanels/Pause.tscn" id="12_jkm6o"]
-[ext_resource type="PackedScene" uid="uid://dekcqdhrjs07u" path="res://components/Scenes/FullscreenPanels/Weapon.tscn" id="13_bmc24"]
-[ext_resource type="PackedScene" uid="uid://w2o3klbsssq3" path="res://components/Scenes/FullscreenPanels/Thanks.tscn" id="14_gp8lx"]
-[ext_resource type="PackedScene" uid="uid://c0r1i5tdbwljj" path="res://components/Scenes/FullscreenPanels/Starter.tscn" id="14_pjwgj"]
-[ext_resource type="PackedScene" uid="uid://dxs5j0km0n2n4" path="res://components/Scenes/FullscreenPanels/CompilingTip.tscn" id="15_scul2"]
 
 [sub_resource type="StyleBoxEmpty" id="StyleBoxEmpty_12otr"]
 
@@ -302,34 +295,3 @@ anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
 metadata/_edit_lock_ = true
-
-[node name="MakeFeed" parent="root/panels" instance=ExtResource("4_kkki3")]
-visible = false
-layout_mode = 1
-offset_top = 0.0
-offset_bottom = 0.0
-
-[node name="GameOver" parent="root/panels" instance=ExtResource("6_10ay6")]
-visible = false
-layout_mode = 1
-
-[node name="Pause" parent="root/panels" instance=ExtResource("12_jkm6o")]
-visible = false
-layout_mode = 1
-
-[node name="Weapon" parent="root/panels" instance=ExtResource("13_bmc24")]
-visible = false
-layout_mode = 1
-
-[node name="Thanks" parent="root/panels" instance=ExtResource("14_gp8lx")]
-visible = false
-layout_mode = 1
-
-[node name="Starter" parent="root/panels" instance=ExtResource("14_pjwgj")]
-visible = false
-z_index = 2
-layout_mode = 1
-
-[node name="CompilingTip" parent="root/panels" instance=ExtResource("15_scul2")]
-visible = false
-layout_mode = 1