backport of support access changes

[nicholaspcr]

Summary

References https://github.com/TheThingsIndustries/lorawan-stack/issues/4330

Changes

• Adds purge rights for application, organizations, Oauth clients, gateways and users.
• Add list and create user rights.
• Update registry tests to have a separate Permissions test function

Testing

Steps

For this PR in specific the only tests are the unit tests.

Regressions

Notes for Reviewers

...

Checklist

• Scope: The referenced issue is addressed, there are no unrelated changes.
• Compatibility: The changes are backwards compatible with existing API, storage, configuration and CLI, according to the compatibility commitments in README.md for the chosen target branch.
• Documentation: Relevant documentation is added or updated.
• Testing: The steps/process to test this feature are clearly explained including testing for regressions.
• Infrastructure: If infrastructural changes (e.g., new RPC, configuration) are needed, a separate issue is created in the infrastructural repositories.
• Changelog: Significant features, behavior changes, deprecations and fixes are added to CHANGELOG.md.
• Commits: Commit messages follow guidelines in CONTRIBUTING.md, there are no fixup commits left.

[johanstokking]

Great, let's wait for merge downstream just to be sure we don't run into diffs.

[johanstokking]

Looks like downstream is merged