No errors for ESM module resolution, while errors are expected

The lib: https://www.npmjs.com/package/@microlabs/otel-cf-workers

The analysis: https://arethetypeswrong.github.io/?p=%40microlabs%2Fotel-cf-workers%401.0.0-rc.23

Shows all is ok, however, if we navigate to the lib, we'll clearly see incorrect import statement at https://github.com/evanderkoogh/otel-cf-workers/blob/v1.0.0-rc.23/src/instrumentation/env.ts#L6

I have also checked `dist` in the npm package, the same import.
It fails the build locally trying to use this lib in ESM project.

Reproduce el análisis para @microlabs/otel-cf-workers@1.0.0-rc.23 y compáralo con el import en src/instrumentation/env.ts en la línea 6 y con la salida correspondiente de dist. Rastrea por qué se acepta el problema de resolución de ESM y, a continuación, verifica que este paquete produzca el error esperado.

Escrito por el modelo de indexación a partir del texto del issue.