Remove automatic copilot code review setting

[BigDadBear]

Cleaning up a removed repo rule param

re https://github.com/github/pull-requests-copilot/issues/361

[Copilot]

Pull request overview

This PR removes the deprecated automatic_copilot_code_review_enabled parameter from test data, cleaning up a repository rule parameter that is no longer in use per the referenced issue.

• Removes obsolete test mock data for a deprecated branch ruleset parameter

[GrantBirki]

@BigDadBear I'm no longer at GitHub so I cannot see the contents of the issue that you linked. I think this PR looks fine though and I'm assuming that this repo setting is no longer used so it can be cleaned up here.

This PR looks fine to merge and since it only alters tests there is no need to cut a new release either. Thanks!

[BigDadBear]

Oh no I didn't even notice this was a public repo! 🙈

Yes, this param was recently removed in favor of a dedicated repo rule. More info can be found here: https://github.blog/changelog/2025-07-18-upcoming-deprecations-and-changes-to-copilot-code-review/#automatic-copilot-code-review-checkbox-easier-to-find-easier-to-use-%e2%9c%85

[GrantBirki]

cc @nobe4 as my dedicated merge buddy ❤️

[BigDadBear]

(ps there's a public docs update coming shortly, I will link it here when it's released)

edit: showing the param removed https://docs.github.com/en/enterprise-cloud@latest/rest/repos/rules?apiVersion=2022-11-28#create-a-repository-ruleset