fix: use alphabetical as the default sort type in schemas

[haocheng6]

Description

Currently, the default type specified in the schema of every rule is SortType.natural. This will cause inconsistent behavior. For example, "perfectionist/sort-array-includes": "error" and "perfectionist/sort-array-includes": ["error", {}] don't work in the same way. The first one uses alphabetical sorting while the second uses natural sorting.

This PR fixes the default type for all rules.

Additional context

N/A

---

What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

Before submitting the PR, please make sure you do the following

• Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
• Provide a description in this PR that addresses what the PR is solving, or reference the issue that it solves (e.g. fixes #123).
• Ideally, include relevant tests that fail without this PR but pass with it.
• Read contribution guidelines.

[azat-io]

Nice catch!
Do you mind if I merge this but create a new release a little later?

[haocheng6]

@azat-io No, not at all. I don't think this bug will affect too many users if they just use the config on the documentation site. Also, alphabetical sorting and natural sorting produce the same result in most real-world use cases. So it is ok to release the fix later.

Also, thanks for taking the time to review the PR.

[azat-io]

Released in v1.5.1.

Thank you!