`restrict-creations` should warn about compatibility with merge queues

### Code of Conduct

- [x] I have read and agree to the GitHub Docs project's [Code of Conduct](https://github.com/github/docs/blob/main/.github/CODE_OF_CONDUCT.md)

### What article on docs.github.com is affected?

https://docs.github.com/en/repositories/configuring-branches-and-merges-in-your-repository/managing-rulesets/available-rules-for-rulesets#restrict-creations

### What part(s) of the article would you like to see updated?

[Restrict creations](https://docs.github.com/en/repositories/configuring-branches-and-merges-in-your-repository/managing-rulesets/available-rules-for-rulesets#restrict-creations)

Explain that you need to add the `GitHub Merge Queue` app to the bypass list if you apply the rule to "all branches" (or anything that would match the github merge queue branch pattern)

- https://github.com/community/community/discussions/167530

### Additional information

The github merge-queue prefix appears to be documented as `gh-readonly-queue/{base_branch}`:

https://github.com/github/docs/blob/68352680faac5483ecbe6472c5a20c5d81bb2ec0/content/repositories/configuring-branches-and-merges-in-your-repository/configuring-pull-request-merges/managing-a-merge-queue.md?plain=1#L49

Start with the Restrict creations section in the affected available-rules-for-rulesets article, then read the linked merge queue article and community discussion for context. Done means the section clearly explains the required GitHub Merge Queue bypass when the rule matches merge queue branches, with the relevant branch pattern documented accurately.

索引モデルが issue の本文から書いたものです。