chore(deps): update dependency eslint-plugin-mdx to v3

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
eslint-plugin-mdx (source)	^2.0.5 -> ^3.0.0

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Release Notes

mdx-js/eslint-mdx (eslint-plugin-mdx)

### [`v3.0.0`](https://togithub.com/mdx-js/eslint-mdx/releases/tag/v3.0.0) [Compare Source](https://togithub.com/mdx-js/eslint-mdx/compare/eslint-plugin-mdx@2.2.0...v3.0.0) #### 3.0.0 ##### Major Changes - [#​486](https://togithub.com/mdx-js/eslint-mdx/pull/486) [`508e7ce`](https://togithub.com/mdx-js/eslint-mdx/commit/508e7cef15d1cdafe2a4ac1c635b8c320567de46) Thanks [@​JounQin](https://togithub.com/JounQin)! - feat!: bump all unified ecosystem dependencies, support mdx v3 - [#​486](https://togithub.com/mdx-js/eslint-mdx/pull/486) [`508e7ce`](https://togithub.com/mdx-js/eslint-mdx/commit/508e7cef15d1cdafe2a4ac1c635b8c320567de46) Thanks [@​JounQin](https://togithub.com/JounQin)! - chore!: require node >= 18, drop node 12, 14 and 16 **Full Changelog**: https://github.com/mdx-js/eslint-mdx/compare/v2.1.0...v3.0.0

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Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (aeb9c65) 72.57% compared to head (07139df) 72.57%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1214 +/- ## ======================================= Coverage 72.57% 72.57% ======================================= Files 80 80 Lines 5484 5484 Branches 487 487 ======================================= Hits 3980 3980 Misses 1018 1018 Partials 486 486 ``` | [Flag](https://app.codecov.io/gh/approvers/OreOreBot2/pull/1214/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=approvers) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/approvers/OreOreBot2/pull/1214/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=approvers) | `72.57% <ø> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=approvers#carryforward-flags-in-the-pull-request-comment) to find out more.

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