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

Author: renovate[bot]

package.json

@@ -62,7 +62,7 @@
     "prettier": "3.0.2",
     "sinon": "15.2.0",
     "vite": "4.4.9",
-    "vitepress": "1.0.0-beta.7",
+    "vitepress": "1.0.0-rc.4",
     "vue": "3.3.4",
     "vue-i18n": "9.2.2",
     "vue-jest": "5.0.0-alpha.10"