chore: finish logger sweep and add retry tests

src/infra/retry.test.ts

@@ -0,0 +1,28 @@
+import { describe, expect, it, vi } from "vitest";
+
+import { retryAsync } from "./retry.js";
+
+describe("retryAsync", () => {
+	it("returns on first success", async () => {
+		const fn = vi.fn().mockResolvedValue("ok");
+		const result = await retryAsync(fn, 3, 10);
+		expect(result).toBe("ok");
+		expect(fn).toHaveBeenCalledTimes(1);
+	});
+
+	it("retries then succeeds", async () => {
+		const fn = vi
+			.fn()
+			.mockRejectedValueOnce(new Error("fail1"))
+			.mockResolvedValueOnce("ok");
+		const result = await retryAsync(fn, 3, 1);
+		expect(result).toBe("ok");
+		expect(fn).toHaveBeenCalledTimes(2);
+	});
+
+	it("propagates after exhausting retries", async () => {
+		const fn = vi.fn().mockRejectedValue(new Error("boom"));
+		await expect(retryAsync(fn, 2, 1)).rejects.toThrow("boom");
+		expect(fn).toHaveBeenCalledTimes(2);
+	});
+});