Add Omada Controller install and container scripts

Introduces ct/omada.sh for Proxmox container setup and install/omada-install.sh for Omada Controller installation. Scripts handle dependency installation, MongoDB and Java setup, and automate Omada Controller deployment.

install/omada-install.sh

@@ -0,0 +1,63 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2025 tteck
+# Author: tteck (tteckster)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://www.tp-link.com/us/support/download/omada-software-controller/
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing Dependencies"
+$STD apt install -y jsvc
+msg_ok "Installed Dependencies"
+
+msg_info "Checking CPU Features"
+if lscpu | grep -q 'avx'; then
+  MONGODB_VERSION="8.0"
+  msg_ok "AVX detected: Using MongoDB 8.0"
+  MONGO_VERSION="8.0" setup_mongodb
+else
+  MONGO_VERSION="4.4" setup_mongodb
+fi
+
+msg_info "Installing Azul Zulu Java"
+curl -fsSL "https://keyserver.ubuntu.com/pks/lookup?op=get&search=0xB1998361219BD9C9" -o "/etc/apt/trusted.gpg.d/zulu-repo.asc"
+curl -fsSL "https://cdn.azul.com/zulu/bin/zulu-repo_1.0.0-3_all.deb" -o zulu-repo.deb
+$STD dpkg -i zulu-repo.deb
+$STD apt update
+$STD apt -y install zulu21-jre-headless
+msg_ok "Installed Azul Zulu Java"
+
+
+if ! dpkg -l | grep -q 'libssl1.1'; then
+  msg_info "Installing libssl (if needed)"
+  curl -fsSL "https://security.debian.org/debian-security/pool/updates/main/o/openssl/libssl1.1_1.1.1w-0+deb11u4_amd64.deb" -o "/tmp/libssl.deb"
+  $STD dpkg -i /tmp/libssl.deb
+  rm -f /tmp/libssl.deb
+  msg_ok "Installed libssl1.1"
+fi
+
+msg_info "Installing Omada Controller"
+OMADA_URL=$(curl -fsSL "https://support.omadanetworks.com/en/download/software/omada-controller/" |
+  grep -o 'https://static\.tp-link\.com/upload/software/[^"]*linux_x64[^"]*\.deb' |
+  head -n1)
+OMADA_PKG=$(basename "$OMADA_URL")
+curl -fsSL "$OMADA_URL" -o "$OMADA_PKG"
+$STD dpkg -i "$OMADA_PKG"
+msg_ok "Installed Omada Controller"
+
+motd_ssh
+customize
+
+msg_info "Cleaning up"
+rm -rf "$OMADA_PKG" zulu-repo.deb
+$STD apt -y autoremove
+$STD apt -y autoclean
+$STD apt -y clean
+msg_ok "Cleaned"