feat: add support for app url variables (#915)

* feat: add support for app url variables

* fix: test not working

* fix: format issue

packages/widgets/src/app/serverData.ts

@@ -2,6 +2,7 @@
 
 import type { RouterOutputs } from "@homarr/api";
 import { api } from "@homarr/api/server";
+import { parseAppHrefWithVariablesServer } from "@homarr/common/server";
 
 import type { WidgetProps } from "../definition";
 
@@ -15,7 +16,9 @@ export default async function getServerDataAsync({ options }: WidgetProps<"app">
     let pingResult: RouterOutputs["widget"]["app"]["ping"] | null = null;
 
     if (app.href && options.pingEnabled) {
-      pingResult = await api.widget.app.ping({ url: app.href });
+      pingResult = await api.widget.app.ping({
+        url: parseAppHrefWithVariablesServer(app.href),
+      });
     }
 
     return { app, pingResult };