Improve config comments & ordering (#6108)

Co-authored-by: MD <1917406+mdcfe@users.noreply.github.com>

This PR significantly overhauls the comments of the EssentialsX configuration files, ensuring consistency, clarity, and overall improved grammar (validated by Grammarly and LLMs). There are still a few things that must be completed before this is ready to be merged, but no further significant changes are expected. A couple of options have been moved entirely to make more logical sense, but this will not affect any compatibility.

Author: JasonHorkles