feat(settings): add settings route and API updates\n\nCo-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

app/agents/__tests__/tradingGraph.test.ts

@@ -1,3 +1,5 @@
+/* TRADINGGRAPH related file */
+
 import { describe, it, expect, vi } from "vitest";
 import { TradingGraph } from "../tradingGraph";
 
@@ -29,4 +31,4 @@ describe("TradingGraph", () => {
     expect(decision).toHaveProperty("action");
     expect(decision).toHaveProperty("confidence");
   });
-});
+});