feat: 实现 Mini Game AI 工具平台

基于 Next.js 15、React 19 和 TypeScript 构建面向小游戏开发者的 AI 赋能工具平台。

主要功能：
- 首页：包含 Hero、功能展示、优势介绍、定价和 CTA 区域
- 三大核心工具：视频转序列帧、图片压缩、音频压缩
- 响应式布局：包含顶部导航、页脚和侧边栏
- 文件上传：支持拖拽上传，使用 react-dropzone
- 进度追踪：实时显示上传和处理进度
- 可配置工具：每个工具都支持自定义参数配置
- 结果预览：支持下载处理后的文件
- 4K 优化：针对大屏幕优化的响应式设计
- API 路由：文件上传和处理的模拟实现

技术栈：
- Next.js 15 (App Router)
- React 19
- TypeScript (严格模式)
- Tailwind CSS（自定义 4K 断点）
- shadcn/ui 组件库
- Framer Motion 动画
- Zustand 状态管理

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

package.json

@@ -0,0 +1,48 @@
+{
+  "name": "mini-game-ai",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "dev": "next dev --turbopack",
+    "build": "next build",
+    "start": "next start",
+    "lint": "next lint",
+    "type-check": "tsc --noEmit",
+    "format": "prettier --write ."
+  },
+  "dependencies": {
+    "@ffmpeg/ffmpeg": "^0.12.10",
+    "@ffmpeg/util": "^0.12.1",
+    "@radix-ui/react-label": "^2.1.8",
+    "@radix-ui/react-slider": "^1.3.6",
+    "@radix-ui/react-slot": "^1.2.4",
+    "@tanstack/react-query": "^5.62.11",
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "ffmpeg-static": "^5.2.0",
+    "framer-motion": "^11.15.0",
+    "lucide-react": "^0.468.0",
+    "next": "^15.1.6",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
+    "react-dropzone": "^14.3.5",
+    "sharp": "^0.33.5",
+    "tailwind-merge": "^2.6.0",
+    "zod": "^3.24.1",
+    "zustand": "^5.0.2"
+  },
+  "devDependencies": {
+    "@tailwindcss/typography": "^0.5.16",
+    "@types/node": "^22",
+    "@types/react": "^19",
+    "@types/react-dom": "^19",
+    "autoprefixer": "^10.4.20",
+    "eslint": "^9",
+    "eslint-config-next": "^15.1.6",
+    "postcss": "^8.4.49",
+    "prettier": "^3.4.2",
+    "prettier-plugin-tailwindcss": "^0.6.10",
+    "tailwindcss": "^3.4.17",
+    "typescript": "^5"
+  }
+}