[Bug] Modern template does not support scroll spy

[chuongmep]

Describe the bug

When we scroll mouse, content not follow by step.

To Reproduce
Steps to reproduce the behavior:

1. Use new Modern templete
2. See error

Expected behavior
It will be look good like default templete

Screenshots
If applicable, add screenshots to help explain your problem.

Context (please complete the following information):

• Browser: [e.g. chrome, safari, edge]
• Form factor: [e.g. desktop, mobile]
• Docfx version: 2.63.0
• Template: [e.g. default, statictoc]

Additional context
Add any other context about the problem here.

[yufeih]

Starting from bootstrap 5.2, the scrollspy becomes pretty unusable: twbs/bootstrap#36431
We can wait for a fix to land in bootstrap or use a different scrollspy library.

[MJECloud]

Any updates on this? 😊

[chuongmep]

Hi @MJECloud , this is problem resolved

[MJECloud]

Ah okay, so it's resolved by rendering all headlines?
For example on the docfx website it doesn't highlight where you are.
Which works in the Default Template.

[chuongmep]

I think we should open another issue