Added HTML export functionality. For detailed support information, see the Tracking issue for HTML export.
Other PRs related to HTML export include #5522, #5524, #5525, #5530, #5532, #5533, #5594, #5619, #5661, #5665, #5666, #5673, #5676, #5744, #5745.
Additionally, set document(description: str) was added to set document descriptions for both PDF and HTML outputs.