- sync-guide: only Web and KOReader are fully supported; move Kobo to
coming soon, drop fake Q2-Q4 2026 release dates for mobile/Kindle/
Remarkable, and describe the plugin + server-approval registration
flow instead of QR-code/URL approval
- sync-guide: remove cellular/mobile-app advice from battery and
best-practice sections, correct the Calibre compatibility FAQ, update
the changelog to reflect shipped vs. pending sync features, and fix
the license header (GPL-3.0, not MIT)
- user-guide: lead device setup with KOReader; mark the Kobo guide as
coming soon
- calibre-integration: OPDS client list no longer implies native Kobo
support
- auth overview: label the mobile-application token guidance as
'coming later' since no mobile apps exist yet