upgrade cesium

package.json

     "build:release": "rimraf dist && gulp buildRelease",
     "prepublishOnly": "yarn run build:release",
     "server": "gulp server",
-    "docs:dev": "vuepress dev docs",
-    "docs:build": "vuepress build docs"
+    "docs:dev": "vitepress dev docs",
+    "docs:build": "vitepress build docs"
   },
   "devDependencies": {
     "@babel/core": "^7.21.4",
     "@babel/plugin-proposal-class-properties": "^7.18.6",
     "@babel/plugin-transform-runtime": "^7.21.4",
     "@babel/preset-env": "^7.21.5",
-    "@cesium/engine": "^3.0.1",
+    "@cesium/engine": "^3.0.2",
     "@rollup/plugin-babel": "^6.0.3",
     "@rollup/plugin-commonjs": "^24.1.0",
     "@rollup/plugin-node-resolve": "^15.0.2",
     "shelljs": "^0.8.5",
     "supercluster": "^8.0.1",
     "vinyl-sourcemaps-apply": "^0.2.1",
-    "vuepress": "^1.9.9"
+    "vitepress": "^1.0.0-beta.7"
   },
   "files": [
     "dist"