fix: Fix duplicate sidebar when include audio file

[sy-records]

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• [ ] Feature
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[zenof]

I'm having the same issue. When I include more than 1 video file in the page, the sidebar menu will loop for several times if refresh the page or open the page via link. If will be correct if coming from another page. It is very annoying since I need to share the docs link to others and the menu looped like broken.