markdown-preview.nvim runs yarn install with native Node.js binaries
that crash under QEMU aarch64 emulation. The plugin is also useless
on headless servers (requires a browser). Removing it allows the Pi
build to succeed in CI again.
Re-enabled Pi build and SD image jobs in both ci.yml and deploy.yml.
- Add automatic SD image builds for Raspberry Pi via Forgejo Actions
- Enable binfmt emulation on cryodev-main for aarch64 cross-builds
- Add sd-image.nix module to cryodev-pi configuration
- Create comprehensive docs/ structure with installation guides
- Split installation docs into: first-install (server), reinstall, new-client (Pi)
- Add lib/utils.nix and apps/rebuild from synix
- Fix headplane module for new upstream API (tale/headplane)
- Fix various module issues (mailserver stateVersion, option conflicts)
- Add placeholder secrets.yaml files for both hosts
- Remove old INSTRUCTIONS.md (content moved to docs/)
