fix(homepage): use host telemetry endpoint for ZSpace Z4 siteMonitor

stacks/homepage/config/services.yaml

@@ -32,7 +32,7 @@
         icon: https://cdn.jsdelivr.net/gh/walkxcode/dashboard-icons/png/synology-drive.png
         href: https://z4.home.961504.xyz:10443
         description: 192.168.31.185 · SMB 已挂载至 ~/nas
-        siteMonitor: http://192.168.31.185:5055
+        siteMonitor: http://host.docker.internal:3004/api/telemetry
         widget:
           type: customapi
           url: http://host.docker.internal:3004/api/telemetry
@@ -96,7 +96,7 @@
         icon: https://cdn.jsdelivr.net/gh/walkxcode/dashboard-icons/png/plex.png
         href: https://z4.home.961504.xyz:10443
         description: 20TB 极影视蓝光影院 / 手机相册备份 / 文件管理
-        siteMonitor: http://192.168.31.185:5055
+        siteMonitor: http://host.docker.internal:3004/api/telemetry
 
     - Vaultwarden 密码库:
         icon: https://cdn.jsdelivr.net/gh/walkxcode/dashboard-icons/png/vaultwarden.png