- Add test_wait_helper.go with waitFor() function for polling-based test assertions - Used by daemon watcher platform tests for non-blocking event verification - Sync beads.jsonl Amp-Thread-ID: https://ampcode.com/threads/T-80e427aa-40e0-48a6-82e0-e29a93edd444 Co-authored-by: Amp <amp@ampcode.com>