Refactor oxlint-config to not use peer deps

### Description

I would like the oxlint-config package to install all necessary dependencies itself so that it manages the versions of oxlint, oxfmt, etc itself instead of pushing that burden to the user. We should not use peer dependencies in the package, and should instead install all dependencies as regular dependencies.

### Use Case

As a user, I want to be able to use this package by running `npm install --save-dev @alleyinteractive/oxlint-config` without having to install or manage peer dependencies myself.