[Bug report] Some old import from @vuepress/client and @vuepress/utils not work

Description

I updated from 2.0.0-beta.177 to the latest version and encountered problems with path (import { path } from '@vuepress/utils';) and usePageFrontmatter (import { usePageFrontmatter } from "@vuepress/ client";) are introduced and used for issues. My repository is https://github.com/TCA-Arknights/aneot-1.3Alpha, old one is https://github.com/TCA-Arknights/aneot(it work) My site has an animation of a large screen on the front page (aneot.terrach.net) which is achieved by replacing the original image. After this update I can't find the above two items to import, resulting in the settings in config.ts and .vuepress\components\MyBlogHero.vue not working properly (there are also two ts files under .vuepress\components\frontmatter in the dependencies). I already know that the above two are merged into the vuepress ontology, but I can't find and use it properly. Can anyone help me?

Reproduction

https://github.com/TCA-Arknights/aneot-1.3Alpha

Used Package Manager

pnpm

System Info

System:
    OS: Windows 11 10.0.22631
    CPU: (8) x64 11th Gen Intel(R) Core(TM) i5-11300H @ 3.10GHz
    Memory: 5.02 GB / 23.79 GB
  Binaries:
    Node: 18.17.0 - C:\Program Files\nodejs\node.EXE
    Yarn: 1.22.19 - ~\AppData\Roaming\npm\yarn.CMD
    npm: 9.8.1 - C:\Program Files\nodejs\npm.CMD
    pnpm: 8.6.12 - ~\AppData\Roaming\npm\pnpm.CMD
    bun: Not Found
  Utilities:
    Git: 2.41.0.
  Browsers:
    Chrome: Not Found
    Edge: Chromium (121.0.2277.98)
  npmPackages:
    @vuepress/bundler-vite: 2.0.0-rc.2 => 2.0.0-rc.2
    @vuepress/bundler-webpack: Not Found
    @vuepress/cli: Not Found
    @vuepress/client: Not Found
    @vuepress/core: Not Found
    @vuepress/markdown: Not Found
    @vuepress/shared: Not Found
    @vuepress/utils: Not Found
    vue: ^3.4.15 => 3.4.15
    vue-router: Not Found
    vuepress: 2.0.0-rc.2 => 2.0.0-rc.2

vuepress / core