• fix: fix bugs caused by comment suffix.

fix: fix headings in comment.

• feat: apply settings in time.
• fix: fix headings with hyperlinks.

• feat: support custom header prefix.

• feat: support right click to paste markdown inner link.

• feat: optimize setting items.
• fix: clicking on the link no longer resets the scroll bar position

feat: add settings page.

• feat: show scroll bar when there are too many items

adapt to '## header ##' style