Feature Overview (aka. Goal Summary)

Currently, the RHDH Metadata card in the Settings page shows lots of information that is not useful for the end user. 

RHDH version and Backstage version is fine. Upstream, midstream and build time is confusing for both customers and partners. See attached screenshot.

We should only display the RHDH version and Backstage version.
If we need additional information for support, this should be display in another section. Either logs, or in the Administration page, where only the administrators can see this information.

Requirements (aka. Acceptance Criteria):

1. As a user of RHDH, I want to see only the RHDH & Backstage version in the RHDH Metadata card.

Documentation Considerations

Provide information that needs to be considered and planned so that
documentation will meet customer needs. If the feature extends existing
functionality, provide a link to its current documentation.

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