chore: 更新静态资源文件并清理构建输出目录

删除旧的构建输出文件，包括图片资源和编译生成的JavaScript文件
添加新的图标资源文件到assets/img目录
更新package.json中的开发脚本配置

.output/server/node_modules/estree-walker/package.json

@@ -1,40 +0,0 @@
-{
-  "name": "estree-walker",
-  "description": "Traverse an ESTree-compliant AST",
-  "version": "2.0.2",
-  "private": false,
-  "author": "Rich Harris",
-  "license": "MIT",
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/Rich-Harris/estree-walker"
-  },
-  "type": "commonjs",
-  "main": "./dist/umd/estree-walker.js",
-  "module": "./dist/esm/estree-walker.js",
-  "exports": {
-    "require": "./dist/umd/estree-walker.js",
-    "import": "./dist/esm/estree-walker.js"
-  },
-  "types": "types/index.d.ts",
-  "scripts": {
-    "prepublishOnly": "npm run build && npm test",
-    "build": "tsc && rollup -c",
-    "test": "uvu test"
-  },
-  "devDependencies": {
-    "@types/estree": "0.0.42",
-    "rollup": "^2.10.9",
-    "typescript": "^3.7.5",
-    "uvu": "^0.5.1"
-  },
-  "files": [
-    "src",
-    "dist",
-    "types",
-    "README.md"
-  ],
-  "__npminstall_done": true,
-  "_from": "estree-walker@2.0.2",
-  "_resolved": "https://registry.npmmirror.com/estree-walker/-/estree-walker-2.0.2.tgz"
-}