chore(deps): update dependency vitepress to v1.0.0-rc.9 (#1505)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -138,7 +138,7 @@
     "trash-cli": "^5.0.0",
     "tslib": "^2.5.3",
     "typescript": "^5.1.3",
-    "vitepress": "1.0.0-rc.7",
+    "vitepress": "1.0.0-rc.9",
     "vitest": "^0.34.0",
     "vue": "3.3.4",
     "vue-i18n": "workspace:*"