- Migrate renderer from md-editor/md-format to a Tiptap-based native editor
(native-doc pipeline: native-doc, markdown-to-native, native-to-markdown,
native-assembly, migration, backup)
- Use pointer-event-based chapter reordering with grab/grabbing cursors to
avoid the Wayland prohibited-drop cursor while preserving reordering
- Add a persistent Home button that closes the open book and returns to the
Folio library/welcome screen
- Update app icons, package deps, theme styles, and tests
The main process now assembles the manuscript from the chapter files and
renders it to a Word document with the docx library, using the same
markdown-it plugin set as the on-screen renderer (highlight, callouts,
wikilinks). ODT is converted from that DOCX with LibreOffice running
headless, keeping the two formats consistent; a clear error is returned
when LibreOffice is missing. The Full Book header's single Export PDF
button becomes an Export menu (PDF/DOCX/ODT) wired to the File menu.
Tests: new run-office-export-test.mjs verifies DOCX/ODT structure,
chapter order and formatting; the e2e scenario exports through the real
IPC chain and checks magic bytes, extensions and the status notices.
