feat(plugins): support scoping for consumer groups

[Leopoldthecoder]

Summary

This PR enables entities-plugins to:

• display Consumer Group in the plugin list if a plugin is scoped to a consumer group

• show Consumer Group ID in the plugin config card if the plugin is scoped to a consumer group

Also updates FieldAutoSuggest so that the plugin form can handle consumer group selection correctly. Note that consumer group selection needs to be handled in the host app.

PR Checklist

• Naming & Structure: the files and package structure use the conventions outlined in the Creating a Package docs.
• Tests pass: check the output of all package unit and/or component tests.
  • If this PR is the result of a bug, test coverage was added accordingly.
• Functional: all changes do not break existing APIs, but if so, a BREAKING CHANGE commit is in place to bump the major version.
• Conventional Commits all commits follow the conventional commit standards outlined in the main README.
• Docs: includes a technically accurate README, and the docs have been updated accordingly based on the changes in this PR.

[sumimakito]

Manually tested and LGTM