feat: 实现纹理图集生成功能

添加纹理图集生成工具，支持多图片合并为单个图集并生成坐标数据文件

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

package.json

@@ -20,6 +20,8 @@
     "@radix-ui/react-slider": "^1.3.6",
     "@radix-ui/react-slot": "^1.2.4",
     "@tanstack/react-query": "^5.62.11",
+    "@types/archiver": "^7.0.0",
+    "archiver": "^7.0.1",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "ffmpeg-static": "^5.2.0",