scripts: consolidate Agent deployment and remove Probe packages

Use Agent for native, container, systemd and OpenWrt installations and signed updates. Remove retired Probe deployment templates and smoke scripts.

packaging/compose/agent/compose.yaml

@@ -14,7 +14,7 @@ services:
     container_name: moshiro-agent
     restart: unless-stopped
     init: true
-    # Probe 要直连 Agent 的 7443（TCP+UDP）和 7444（TCP），用宿主网络，不做端口映射
+    # 其他 Agent 要直连此节点 的 7443（TCP+UDP）和 7444（TCP），用宿主网络，不做端口映射
     network_mode: host
     volumes:
       - agent-config:/etc/moshiro