chore(deps): update dependency vitepress to v1.0.0-beta.4

Author: renovate[bot]

package.json

@@ -108,7 +108,7 @@
     "shipjs": "^0.26.3",
     "ts-node": "^10.9.1",
     "typescript": "^5.0.4",
-    "vitepress": "1.0.0-beta.3",
+    "vitepress": "1.0.0-beta.4",
     "vue-eslint-editor": "^1.1.0",
     "vue-github-button": "^3.1.0"
   },