The store rewrites `"type": "trigger"` to `debounce` in every published and draft flow when it opens, bumps the version and commits once. No alias stays behind, so `trigger` is now an unknown type. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WgBfkm4rCmtd1T4vHWjEPx