Delete netbird (ct) after migration to ProxmoxVE (#1539)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

ct/headers/netbird

@@ -1,6 +0,0 @@
-    _   __     __  ____  _          __
-   / | / /__  / /_/ __ )(_)________/ /
-  /  |/ / _ \/ __/ __  / / ___/ __  / 
- / /|  /  __/ /_/ /_/ / / /  / /_/ /  
-/_/ |_/\___/\__/_____/_/_/   \__,_/   
-                                      

ct/netbird.sh

@@ -1,49 +0,0 @@
-#!/usr/bin/env bash
-
-source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVED/main/misc/build.func)
-
-# Copyright (c) 2021-2026 community-scripts ORG
-# Author: TechHutTV
-# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
-# Source: https://netbird.io/
-
-APP="NetBird"
-var_tags="${var_tags:-network;vpn}"
-var_cpu="${var_cpu:-1}"
-var_ram="${var_ram:-512}"
-var_disk="${var_disk:-4}"
-var_os="${var_os:-debian}"
-var_version="${var_version:-13}"
-var_unprivileged="${var_unprivileged:-1}"
-var_tun="${var_tun:-yes}"
-
-header_info "$APP"
-variables
-color
-catch_errors
-
-function update_script() {
-  header_info
-  check_container_storage
-  check_container_resources
-
-  if [[ ! -f /etc/netbird/config.json ]]; then
-    msg_error "No ${APP} Installation Found!"
-    exit
-  fi
-
-  msg_info "Updating Netbird"
-  $STD apt update
-  $STD apt upgrade -y
-  msg_ok "Updated successfully!"
-  exit
-}
-
-start
-build_container
-description
-
-msg_ok "Completed successfully!\n"
-echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
-echo -e "${INFO}${YW} Access NetBird by entering the container and running:${CL}"
-echo -e "${TAB}${GATEWAY}${BGN}netbird up${CL}"