清理 lint 剩余告警并更新审计文档状态

src/__tests__/helpers/prisma-mock.ts

@@ -1,5 +1,5 @@
 import { vi } from "vitest";
-import { mockDeep, mockReset, type DeepMockProxy } from "vitest-mock-extended";
+import { mockDeep, mockReset } from "vitest-mock-extended";
 import type { PrismaClient } from "@prisma/client";
 
 export const prismaMock = mockDeep<PrismaClient>();