New features
- Added Markdown backlinks for floating footnotes/endnotes matching KFX/PDF output
- Made Markdown backlink_template fields meaningful, including .Href, .Filename, .SectionTitle, and block-based .LocationNumber.
- Split the oversized user guide into focused reference docs.
- Added per-format docs for EPUB/KEPUB, Kindle KFX/AZW8, PDF, and TXT/Markdown.
- Added dedicated configuration, templates, footnotes, and MyHomeLib docs.
- Reworked guide.md into a concise entry point with a feature matrix and reference links.
- Expanded stylesheet documentation.
- Markdown output now starts with YAML front matter which uses title_template and creator_name_template from metainformation config.
Bug fixes
- Fixed empty floating footnotes so Markdown references still resolve.
- Preserved inline-image footnote labels in Markdown.
Full Changelog: v1.5.0...v1.5.1