- Add announcement banner on wiki home for v2.2.3 multiboot release
- Create wiki/Multiboot.md with full multiboot documentation
- Add Multiboot and Eye Remote links to sidebar navigation
- Update sidebar version to v2.2.3
- Document Eye Remote Pi Zero as USB gadget for ESPRESSObin boot
- Add partition layout, boot flow, and troubleshooting docs
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
