Description

Adds support for running list_users tests in the store file, remote and locally and updates the two examples stores to demonstrate the syntax.

An example of the error output is below

ⅹ ListUsers(object={Type:folder Id:product-2021},relation=can_view,user_filter={Type:user Relation:<nil>}): expected={Users:[user:anne user:bob] ExcludedUsers:[]}, got={Users:[user:anne user:beth] ExcludedUsers:[]}

This is based on #314 so draft until that PR is merged and then I'll rebase here.

References

Closes #304

Review Checklist

• I have clicked on "allow edits by maintainers".
• I have added documentation for new/changed functionality in this PR or in a PR to openfga.dev [Provide a link to any relevant PRs in the references section above]
• The correct base branch is being used, if not main
• I have added tests to validate that the change in functionality is working as expected