fix: format post-compaction-context test file

src/auto-reply/reply/post-compaction-context.test.ts

@@ -1,6 +1,6 @@
-import { describe, it, expect, beforeEach, afterEach } from "vitest";
 import fs from "node:fs";
 import path from "node:path";
+import { describe, it, expect, beforeEach, afterEach } from "vitest";
 import { readPostCompactionContext } from "./post-compaction-context.js";
 
 describe("readPostCompactionContext", () => {