[Request]: implement --iidfile <file> Write the image ID to the file

### Feature or enhancement request details

Would be very useful to have support for `container build --iidfile FILE`, as `docker` and `podman` has.
```
--iidfile Write the image ID to the file
```

### Code of Conduct

- [x] I agree to follow this project's Code of Conduct

Start at the `container build` command's option parsing and inspect how the built image ID is currently exposed. Implement support for `--iidfile FILE` so the image ID is written to the requested file, then run the existing build CLI tests and verify the file content.

Written by the indexing model from the issue text.