Lower default resources for the Zerobyte container: reduce CPU from 4 to 2 and RAM to 2048 MB. Update ct/zerobyte.sh (var_cpu and var_ram) and frontend/public/json/zerobyte.json (UI resources) so the script and frontend metadata remain consistent.
Increase Zerobyte VM defaults (CPU 2→4, RAM 4096→6192). Add a debconf preseed for davfs2 (suid_file=false) to prevent interactive prompts during apt install. Remove redundant mkdir/cp of drizzle migrations and instead expose MIGRATIONS_PATH (/opt/zerobyte/app/drizzle) in the installer environment so migrations are referenced in-place rather than duplicated.
Introduce Zerobyte support: add LXC container installer (install/zerobyte-install.sh), container template/update script (ct/zerobyte.sh), and frontend metadata (frontend/public/json/zerobyte.json). Update docs (docs/AI.md) to require explicit "tarball" mode for fetch_and_deploy_gh_release, add helper notes and best-practices, and include a new get_latest_github_release usage. Also switch the shellscript formatter in .vscode/settings.json to foxundermoon.shell-format. The installer fetches required binaries (restic, rclone, shoutrrr), installs Bun, builds Zerobyte, configures a systemd service, and prepares runtime directories and env config.
