message: fix(theme): wrap updatetime with client only
diff: +import { ClientOnly } from "@vuepress/client";
  import { defineComponent, h } from "vue";
  import AutoLink from "@theme-hope/components/AutoLink.js";
  @@ -40,7 +41,9 @@ export default defineComponent({
  updateTime.value
  ? h("div", { class: "meta-item update-time" }, [
  h("span", { class: "label" }, `${metaLocales.lastUpdated}: `),
  - h("span", { class: "info" }, updateTime.value),
  + h(ClientOnly, () =>
  + h("span", { class: "info" }, <string>updateTime.value)
  + ),
  ])
  : null,
  contributors.value && contributors.value.length
  