Update CODEOWNERS

[zackproser]

Description

Documentation

TODOs

Please ensure all of these TODOs are completed before asking for a review.

• [ ] Ensure the branch is named correctly with the issue number. e.g: feature/new-vpc-endpoints-955 or bug/missing-count-param-434.
• [ ] Update the docs.
• [ ] Keep the changes backward compatible where possible.
• [ ] Run the pre-commit checks successfully.
• [ ] Run the relevant tests successfully.
• [ ] Ensure any 3rd party code adheres with our license policy or delete this line if its not applicable.

Related Issues

[zackproser]

Thanks for reviews! Going to merge this in now.