What's Changed

• Added folding support for both the TOC tree and viewer headings #67 (comment)
• Transitioned the TOC from a sidebar to a floating TOC (option to toggle between overlay and docked coming soon)
• Pan/zoom overlay for images and Mermaid diagrams #67 (comment)
• Callout custom titles and nesting support #67 (comment)
  
• Editor word wrap width limit setting #67 (comment)

• Fixed "Full Width" toggle visibility in split view #80
• Refactoring and formatting fixes
• Fixed inline KaTeX rendering to omit $ as currency #73
• Fixed unsaved tab overwritten by opening files

• fix(tabs): fixed unsaved tab overwritten by opening file by @alecdotdev in #77
• fix(rendering): fix inline KaTeX rendering by @alecdotdev in #78
• feat(multiple): enhancements for callouts, image zooming, folding headings, + more by @alecdotdev in #81

Full Changelog: v2.6.1...v2.6.2