[Enhancement]: Improve container conflict detection compatibility

[Desuuuu]

Proposal

The container conflict detection used when creating the reaper container or re-using a container is based on the following regex:

regexp.MustCompile("Conflict. The container name .* is already in use by container .*")

This is incompatible with Podman which outputs the following as part of the error:

creating container storage: the container name "reaper_26b1150e0c8a8c3d573ac1bbbdc037b514cb767dcc8d7216abf682ed16d5adfd" is already in use by 87d730cdfb5697a8b5379554ec47aa84ebb0003c2589e4f51bab8473a54092e6.

This is referenced in their test suite.

Considering the similarity between the two messages, it would be nice to slightly alter that regex for improved compatibility.

[mdelapenya]

Hi @Desuuuu, thanks for the report, would you like to work on that? 🙏

[Desuuuu]

Sure, I'll work on a PR 👍