Add Zerobyte installer, CT script, and docs

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.

install/zerobyte-install.sh

@@ -0,0 +1,94 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2026 community-scripts ORG
+# Author: community-scripts
+# License: MIT | https://github.com/community-scripts/ProxmoxVED/raw/main/LICENSE
+# Source: https://github.com/nicotsx/zerobyte
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing Dependencies"
+$STD apt-get install -y \
+  bzip2 \
+  fuse3 \
+  sshfs \
+  davfs2 \
+  openssh-client
+msg_ok "Installed Dependencies"
+
+fetch_and_deploy_gh_release "restic" "restic/restic" "singlefile" "latest" "/usr/local/bin" "restic_*_linux_amd64.bz2"
+mv /usr/local/bin/restic /usr/local/bin/restic.bz2
+bzip2 -d /usr/local/bin/restic.bz2
+chmod +x /usr/local/bin/restic
+
+fetch_and_deploy_gh_release "rclone" "rclone/rclone" "prebuild" "latest" "/opt/rclone" "rclone-*-linux-amd64.zip"
+ln -sf /opt/rclone/rclone /usr/local/bin/rclone
+
+fetch_and_deploy_gh_release "shoutrrr" "nicholas-fedor/shoutrrr" "prebuild" "latest" "/opt/shoutrrr" "shoutrrr_linux_amd64_*.tar.gz"
+ln -sf /opt/shoutrrr/shoutrrr /usr/local/bin/shoutrrr
+
+msg_info "Installing Bun"
+export BUN_INSTALL="/root/.bun"
+curl -fsSL https://bun.sh/install | $STD bash
+ln -sf /root/.bun/bin/bun /usr/local/bin/bun
+ln -sf /root/.bun/bin/bunx /usr/local/bin/bunx
+msg_ok "Installed Bun"
+
+fetch_and_deploy_gh_release "zerobyte" "nicotsx/zerobyte" "tarball"
+
+msg_info "Building Zerobyte"
+cd /opt/zerobyte
+export VITE_RESTIC_VERSION=$(cat ~/.restic)
+export VITE_RCLONE_VERSION=$(cat ~/.rclone)
+export VITE_SHOUTRRR_VERSION=$(cat ~/.shoutrrr)
+$STD bun install
+$STD bun run build
+mkdir -p /opt/zerobyte/assets
+cp -r /opt/zerobyte/app/drizzle /opt/zerobyte/assets/migrations
+msg_ok "Built Zerobyte"
+
+msg_info "Configuring Zerobyte"
+mkdir -p /var/lib/zerobyte/{data,restic/cache,repositories,volumes}
+APP_SECRET=$(openssl rand -hex 32)
+cat <<EOF >/opt/zerobyte/.env
+BASE_URL=http://${LOCAL_IP}:4096
+APP_SECRET=${APP_SECRET}
+PORT=4096
+ZEROBYTE_DATABASE_URL=/var/lib/zerobyte/data/zerobyte.db
+RESTIC_CACHE_DIR=/var/lib/zerobyte/restic/cache
+ZEROBYTE_REPOSITORIES_DIR=/var/lib/zerobyte/repositories
+ZEROBYTE_VOLUMES_DIR=/var/lib/zerobyte/volumes
+NODE_ENV=production
+EOF
+msg_ok "Configured Zerobyte"
+
+msg_info "Creating Service"
+cat <<EOF >/etc/systemd/system/zerobyte.service
+[Unit]
+Description=Zerobyte Backup Automation
+After=network.target
+
+[Service]
+Type=simple
+User=root
+WorkingDirectory=/opt/zerobyte
+EnvironmentFile=/opt/zerobyte/.env
+ExecStart=/usr/local/bin/bun .output/server/index.mjs
+Restart=on-failure
+RestartSec=5
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable -q --now zerobyte
+msg_ok "Created Service"
+
+motd_ssh
+customize
+cleanup_lxc