refactor: replace custom no integration selected logic with existing error (#1166)

packages/widgets/src/errors/no-data-integration.tsx

@@ -0,0 +1,19 @@
+import { IconDatabaseOff } from "@tabler/icons-react";
+
+import type { TranslationFunction } from "@homarr/translation";
+
+import { ErrorBoundaryError } from "./base";
+
+export class NoIntegrationDataError extends ErrorBoundaryError {
+  constructor() {
+    super("No integration data available");
+  }
+
+  public getErrorBoundaryData() {
+    return {
+      icon: IconDatabaseOff,
+      message: (t: TranslationFunction) => t("widget.common.error.noData"),
+      showLogsLink: false,
+    };
+  }
+}