✨ New Features:
- Local backup/restore system with 3 modes (Merge/Replace/Overwrite)
- Markdown export for desktop access via WebDAV mount
- Dual-format architecture (JSON master + Markdown mirror)
- Settings UI extended with backup & desktop integration sections
📝 Changes:
- Server restore now asks for mode selection (user safety)
- WebDAV mount instructions for Windows/Mac/Linux in README
- Complete CHANGELOG.md with all version history
🔧 Technical:
- BackupManager.kt for complete backup/restore logic
- Note.toMarkdown/fromMarkdown with YAML frontmatter
- ISO8601 timestamps for desktop compatibility
- Last-Write-Wins conflict resolution
📚 Documentation:
- CHANGELOG.md (Keep a Changelog format)
- README updates (removed Joplin/Obsidian, added WebDAV-mount)
- F-Droid changelogs (DE+EN, under 500 chars)
- SYNC_ARCHITECTURE.md in project-docs
- MARKDOWN_DESKTOP_REALITY_CHECK.md strategic plan
- WEB_EDITOR_PLAN_v1.3.0.md for future web editor feature
- Replace default Android icon with custom notepad design
- Use PNG-based adaptive icons (mipmap) instead of vector drawables for better launcher compatibility
- Add ic_launcher_background.png (light blue #90CAF9) for all densities
- Add ic_launcher_foreground.png (transparent notepad design) for all densities
- Update legacy WebP icons (mdpi/hdpi/xhdpi/xxhdpi/xxxhdpi) with new design
- Update Fastlane metadata icons (de-DE + en-US) with 512x512 PNG
- Improve F-Droid NonFreeNet AntiFeature documentation:
* Clarify HTTP restricted to local networks only (RFC 1918 private IPs, localhost, .local domains)
* Document upcoming v1.1.2 security restrictions
* Emphasize HTTPS support and recommendation
Icon Design:
- White notepad paper with gray border
- Red header line (like real notepads)
- Three blue text bars (representing notes)
- Orange pencil with white tip in bottom-right corner
- Light blue background for adaptive icon
Technical Changes:
- Delete drawable/ic_launcher_background.xml (vector drawables)
- Delete drawable/ic_launcher_foreground.xml (vector drawables)
- Update mipmap-anydpi-v26/ic_launcher.xml: @drawable -> @mipmap
- Update mipmap-anydpi-v26/ic_launcher_round.xml: @drawable -> @mipmap
- Remove monochrome tag (not needed for this design)
Addresses IzzyOnDroid Issue #2 feedback
- Add toolbar setup in NoteEditorActivity
- Add toolbar setup in SettingsActivity
- Add toolbar to activity_settings.xml layout
- Fix back button and menu display issues
