fix(image): use latest `lts` instead of `fixed` version

[dalisoft]

Pull request template

Description

Motivation and context

This PR may fix https://github.com/scality/cloudserver/issues/5549 and expand architecture/platforms

Related issues

#5549

Checklist

Add tests to cover the changes

New tests added or existing tests modified to cover all changes

Code conforms with the style guide

Sign your work

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Thank you again for contributing! We will try to test and integrate the change as soon as we can.