refactor(data): add mock API adapters, id utility, and toast feedback

lib/api/disputes.ts

@@ -0,0 +1,9 @@
+import { mockDisputes } from "@/lib/mock"
+
+export function listDisputes() {
+  return mockDisputes
+}
+
+export function getDisputeByOrderId(orderId: string) {
+  return mockDisputes.find((dispute) => dispute.orderId === orderId)
+}