chore(format): add prettier-plugin-organize-imports and sort imports

tests/order-machine.test.ts

@@ -1,7 +1,7 @@
-import { describe, expect, it } from "vitest"
 import { evaluateOrderTransition } from "@/lib/domain/order-machine"
 import type { Actor } from "@/lib/policy/actor"
 import type { UserRole } from "@/lib/types"
+import { describe, expect, it } from "vitest"
 
 function actor(role: UserRole, userId = "u1"): Actor {
   return { role, userId }