support latest container version in image_uris and DJLModel for lmi c…

[siddvenk]

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…ontainers

Issue #, if available:

Description of changes:

Testing done:

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[siddvenk]

@mohanasudhan I think the integration test failure is not related to the changes here - I see them failing for all open PRs currently. If that's the case, can this be merged?