Replace all readFileSync/existsSync/readdirSync with fs.promises equivalents to unblock the Node event loop under concurrency. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace all readFileSync/existsSync/readdirSync with fs.promises equivalents to unblock the Node event loop under concurrency. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>