Unexpected outline behavior

[road2coder]

Describe the bug

When I click on an item above the currently active item in the outline, the marker first appears above the target item, and then appears in the correct place. Is this intentional?

2023-08-03.17-01-44.mp4

Reproduction

The VitePress official website exhibits the same phenomenon.

Expected behavior

The marker appears in the correct place at the first time

System Info

System:
    OS: Windows 10 10.0.22621
    CPU: (16) x64 AMD Ryzen 7 5800H with Radeon Graphics
    Memory: 3.84 GB / 14.85 GB
  Binaries:
    Node: 16.19.1 - D:\Environment\nodejs\node.EXE
    Yarn: 1.22.19 - D:\Environment\nodejs\yarn.CMD
    npm: 8.19.3 - D:\Environment\nodejs\npm.CMD
    pnpm: 8.6.5 - D:\Environment\nodejs\pnpm.CMD
  Browsers:
    Edge: Spartan (44.22621.1992.0), Chromium (115.0.1901.183)
    Internet Explorer: 11.0.22621.1
  npmPackages:
    vitepress: 1.0.0-beta.7 => 1.0.0-beta.7

Additional context

Changing "throttleAndDebounce" in the outline.js to a simple debounce function can solve this issue.

Validations

• Check if you're on the latest VitePress version.
• Follow our Code of Conduct
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.

[brc-dd]

Duplicate of #2665