Add Pod to quadlet list

[inknos]

Fixes: https://redhat.atlassian.net/browse/RUN-3835

Checklist

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  for more information.
• Referenced issues using Fixes: #00000 in commit message (if applicable)
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Does this PR introduce a user-facing change?

Add Pod to podman quadlet list

[TomSweeneyRedHat]

LGTM