Podman: Validate Artifact Volume on Create

Problem

Artifact volumes could be created with invalid configurations, leading to runtime errors or unexpected behavior when the volume was used.

Solution

Added validation checks in the volume creation path to verify artifact volume parameters. Invalid configurations are rejected with clear error messages before any resources are allocated.

Result

Invalid artifact volume configurations are caught early. Cleaner error handling at creation time rather than runtime.

Commit: containers/podman@df0e3b6
Issue: #27747