chore(deps): update dependencies

Description

This PR updates the dependency versions defined in the proto/go.mod manifest and proto/go.sum lockfile to resolve a number of Snyk warnings.

[ ] 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]
[x] 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