Fixed Podman 5 issue in sample job config file

[sveinugu]

Podman 5 by default stopped supporting containers to connect to host server. This PR adds a commandline argument to the sample job config file job_conf.yml.interactivetools.podman to re-enable loopback to host. This is needed by many interactive tools to connecting to the Galaxy API running at host

How to test the changes?

(Select all options that apply)

• I've included appropriate automated tests.
• This is a refactoring of components with existing test coverage.
• [ x ] Instructions for manual testing are as follows:
  Run an interactive tool that contacts the Galaxy API in the host machine, e.g. Jupyter, using the sample config.
  1. [add testing steps and prerequisites here if you didn't write automated tests covering all your changes]

License

• I agree to license these and all my past contributions to the core galaxy codebase under the MIT license.

[sveinugu]

@bernt-matthias Just wanted to inform you about this PR, which is a fix needed for podman v5 (it was the thing that broke my demo for Dannon, and which I mentioned in my GCC2024 talk...!). I believe I forgot to inform you about this. It is just a change to the sample file, so shouldn't be an issue to merge - if anyone notices! @mvdbeek?

[github-actions]

This PR was merged without a "kind/" label, please correct.