Fix HTML comments bug - ignore headings inside HTML comments for TOC generation#1

Copilot wants to merge 3 commits intomain0xdevalias/bitdowntoc:mainfrom

copilot/fix-38ab17a7-cb1a-4aef-b4ff-b1a64323bcb30xdevalias/bitdowntoc:copilot/fix-38ab17a7-cb1a-4aef-b4ff-b1a64323bcb3Copy head branch name to clipboard