What is calling my action?

I have built a clean app, and the first time I run it I see a weird log.

```
To view your local application:
-> https://localhost:9080
To view your deployed application in the Experience Cloud shell:
-> https://experience.adobe.com/?devMode=true#/custom-apps/?localDevUrl=https://localhost:9080
press CTRL+C to terminate dev environment
adobeio/shared-validators-v1/app-registry:ecc4ea9bb818499c84ea9bb818f99ccc
2023-03-08T01:37:20.787Z stdout: 2023-03-08T01:37:20.787Z [main /adobeio/shared-validators-v1/app-registry] info: Calling the main action
2023-03-08T01:37:20.788Z stdout: 2023-03-08T01:37:20.788Z [main /adobeio/shared-validators-v1/app-registry] info: 401: cannot authorize request, reason: missing authorization header
```

I have not even opened the url ...

The report names no files, tests, or entry points. Reproduce the first-run local application flow and trace which CLI component emits “Calling the main action” and the authorization error; done means identifying the caller and clarifying whether the request is expected or indicates a bug.

Written by the indexing model from the issue text.