Performance: reduce json data transformations (#7175)

src/widgets/unmanic/widget.test.js

@@ -1,4 +1,4 @@
-import { describe, it } from "vitest";
+import { describe, expect, it } from "vitest";
 
 import { expectWidgetConfigShape } from "test-utils/widget-config";
 
@@ -8,4 +8,12 @@ describe("unmanic widget config", () => {
   it("exports a valid widget config", () => {
     expectWidgetConfigShape(widget);
   });
+
+  it("counts total and active workers", () => {
+    const result = widget.mappings.workers.map(
+      Buffer.from(JSON.stringify({ workers_status: [{ idle: true }, { idle: false }, { idle: false }] })),
+    );
+
+    expect(result).toEqual({ total_workers: 3, active_workers: 2 });
+  });
 });