Version

System:
    OS: macOS 15.6.1
    CPU: (12) arm64 Apple M4 Pro
    Memory: 1.15 GB / 48.00 GB
    Shell: 5.9 - /bin/zsh
  Browsers:
    Safari: 18.6
  npmPackages:
    @rspress/core: 2.0.0-beta.32 => 2.0.0-beta.32

Details

When visiting the site built with Rspress V2, the sidebar is not rendered immediately which causes the other elements in the sidebar to jump. This also happens when refreshing the page

Reproduce link

https://re-pack.dev/docs/getting-started/quick-start

Reproduce Steps

1. Go to https://re-pack.dev/docs/getting-started/quick-start
2. Notice the sidebar jumping
3. Refresh the page
4. Notice the sidebar jumping again