File codexSessionScanner.test.ts

cli/src/codex/utils/codexSessionScanner.test.ts:None–None

import { afterEach, beforeEach, describe, expect, it } from 'vitest';
import { appendFile, mkdir, rm, writeFile } from 'node:fs/promises';
import { existsSync } from 'node:fs';
import { join } from 'node:path';