更新皮肤分类功能，添加帮助页面和Yggdrasil教程

package.json

@@ -11,8 +11,6 @@
   "dependencies": {
     "@radix-ui/react-label": "^2.1.7",
     "@radix-ui/react-slot": "^1.2.3",
-    "@react-three/drei": "^9.122.0",
-    "@react-three/fiber": "^8.18.0",
     "axios": "^1.11.0",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
@@ -22,8 +20,7 @@
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "react-dropzone": "^14.3.8",
-    "tailwind-merge": "^3.3.1",
-    "three": "^0.152.0"
+    "tailwind-merge": "^3.3.1"
   },
   "devDependencies": {
     "@eslint/eslintrc": "^3",
@@ -31,7 +28,6 @@
     "@types/node": "^20",
     "@types/react": "^19.1.9",
     "@types/react-dom": "^19",
-    "@types/three": "^0.178.1",
     "autoprefixer": "^10.4.21",
     "eslint": "^9",
     "eslint-config-next": "15.4.4",