feat(api-gateway): Expanding meta-information endpoints

[Neko1313]

With a large number of cubes, the json sent becomes gigantic, which creates an increased load on the network.

Check List

• Tests have been run in packages where changes made if available
• Linter has been run for changed code
• Tests for the changes have been added if not covered yet
• Docs have been added / updated if required

Issue Reference this PR resolves

[For example #9066]

[igorlukanin]

@Neko1313 I feel like these changes might not be aligned with how we envision /meta working and might limit evolving it in the future. Let us give this a thought.

[Neko1313]

@igorlukanin OK, what would it look like in general terms? Or how do you think to develop the meta further?