Add --cap-drop=ALL, --security-opt=no-new-privileges:true to all
non-privileged containers. Per-app capability grants for apps needing
CHOWN/SETUID/SETGID. Read-only root filesystem with tmpfs for
compatible apps (searxng, grafana, uptime-kuma, filebrowser,
photoprism, vaultwarden). Add Fedimint "Create a Community" goal
with 4-step wizard. Fix deploy script cp -rf for audio directory.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>