feat(catalog): persist idempotent bulk operations and retryable deliveries

src/features/operations/retry-effect.test.ts

@@ -0,0 +1,23 @@
+import { beforeEach, expect, it, vi } from "vitest";
+
+const execute = vi.hoisted(() => vi.fn());
+vi.mock("@/lib/db", () => ({ db: { execute } }));
+
+import { retryEffect } from "./server";
+
+const id = "840f4023-04cd-4d7b-92c5-047aa620029c";
+beforeEach(() => vi.resetAllMocks());
+it("does not report a missing or no-longer-failed delivery as retried", async () => {
+	execute.mockResolvedValue([{ affectedRows: 0 }]);
+	await expect(retryEffect(id)).rejects.toThrow("no longer available");
+});
+it("accepts a delivery that was actually moved back to pending", async () => {
+	execute.mockResolvedValue([{ affectedRows: 1 }]);
+	await expect(retryEffect(id)).resolves.toBeUndefined();
+});
+it("rejects malformed identifiers before a database query", async () => {
+	await expect(
+		retryEffect("------------------------------------"),
+	).rejects.toThrow("Invalid delivery");
+	expect(execute).not.toHaveBeenCalled();
+});