bump(deps): update dependency @mdx-js/react to v2 (#1831)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [@mdx-js/react](https://mdxjs.com)
([source](https://togithub.com/mdx-js/mdx)) | [`1.6.22` ->
`2.1.5`](https://renovatebot.com/diffs/npm/@mdx-js%2freact/1.6.22/2.1.5)
|
[![age](https://badges.renovateapi.com/packages/npm/@mdx-js%2freact/2.1.5/age-slim)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://badges.renovateapi.com/packages/npm/@mdx-js%2freact/2.1.5/adoption-slim)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://badges.renovateapi.com/packages/npm/@mdx-js%2freact/2.1.5/compatibility-slim/1.6.22)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://badges.renovateapi.com/packages/npm/@mdx-js%2freact/2.1.5/confidence-slim/1.6.22)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>mdx-js/mdx</summary>

### [`v2.1.5`](https://togithub.com/mdx-js/mdx/releases/tag/2.1.5)

[Compare Source](https://togithub.com/mdx-js/mdx/compare/2.1.4...2.1.5)

- [`90fa493`](https://togithub.com/mdx-js/mdx/commit/90fa4935) Fix bug
with (injected) custom elements and layouts

**Full Changelog**: mdx-js/mdx@2.1.4...2.1.5

### [`v2.1.4`](https://togithub.com/mdx-js/mdx/releases/tag/2.1.4)

[Compare Source](https://togithub.com/mdx-js/mdx/compare/2.1.3...2.1.4)

##### Patches

- [`9d2aa80`](https://togithub.com/mdx-js/mdx/commit/9d2aa80b) Add file,
positional info to crashes in webpack loader
by [@&#8203;Twipped](https://togithub.com/Twipped) in
[https://github.com/mdx-js/mdx/pull/2124](https://togithub.com/mdx-js/mdx/pull/2124)
- [`478c78b`](https://togithub.com/mdx-js/mdx/commit/478c78b7) Fix
support for Node loaders

##### Docs

- [`56d7066`](https://togithub.com/mdx-js/mdx/commit/56d70660) Add Astro
to site generator docs
by [@&#8203;bholmesdev](https://togithub.com/bholmesdev) in
[https://github.com/mdx-js/mdx/pull/2118](https://togithub.com/mdx-js/mdx/pull/2118)
- [`996771a`](https://togithub.com/mdx-js/mdx/commit/996771ae) Add
missing `import` to site example
by [@&#8203;elpddev](https://togithub.com/elpddev) in
[https://github.com/mdx-js/mdx/pull/2115](https://togithub.com/mdx-js/mdx/pull/2115)

**Full Changelog**: mdx-js/mdx@2.1.3...2.1.4

### [`v2.1.3`](https://togithub.com/mdx-js/mdx/releases/tag/2.1.3)

[Compare Source](https://togithub.com/mdx-js/mdx/compare/2.1.2...2.1.3)

##### Core

- [`9904838`](https://togithub.com/mdx-js/mdx/commit/9904838a) Fix
rewriting of components for custom elements
by [@&#8203;bholmesdev](https://togithub.com/bholmesdev) in
[https://github.com/mdx-js/mdx/pull/2101](https://togithub.com/mdx-js/mdx/pull/2101)

##### Docs

- [`69a15b7`](https://togithub.com/mdx-js/mdx/commit/69a15b76) Add link
to official `mdx-js/vscode-mdx`
by [@&#8203;jasikpark](https://togithub.com/jasikpark) in
[https://github.com/mdx-js/mdx/pull/2098](https://togithub.com/mdx-js/mdx/pull/2098)

##### Internal stuff that slightly improve stuff

- [`529b96a`](https://togithub.com/mdx-js/mdx/commit/529b96aa) Replace
`astring` with `estree-util-to-js`
- [`7d8dc11`](https://togithub.com/mdx-js/mdx/commit/7d8dc11c) Add `id`
field to esbuild messages
- [`7f37b95`](https://togithub.com/mdx-js/mdx/commit/7f37b95b) Update
`@types/estree-jsx`

**Full Changelog**: mdx-js/mdx@2.1.2...2.1.3

### [`v2.1.2`](https://togithub.com/mdx-js/mdx/releases/tag/2.1.2)

[Compare Source](https://togithub.com/mdx-js/mdx/compare/2.1.1...2.1.2)

##### Core

- [`7bcd705`](https://togithub.com/mdx-js/mdx/commit/7bcd7059) Fix some
performance by improving vdom diffing
by [@&#8203;0phoff](https://togithub.com/0phoff) in
[https://github.com/mdx-js/mdx/pull/2062](https://togithub.com/mdx-js/mdx/pull/2062)
- [`f77c33f`](https://togithub.com/mdx-js/mdx/commit/f77c33f5) Fix
support for `baseUrl` rewriting `import.meta.url`
by [@&#8203;wooorm](https://togithub.com/wooorm) in
[https://github.com/mdx-js/mdx/pull/2021](https://togithub.com/mdx-js/mdx/pull/2021)

##### Docs

- [`3579aa3`](https://togithub.com/mdx-js/mdx/commit/3579aa38) Add use
of tla in docs
- [`366ddb4`](https://togithub.com/mdx-js/mdx/commit/366ddb4d) Update
examples in readme
- [`63fd208`](https://togithub.com/mdx-js/mdx/commit/63fd208d) Add
`@next/mdx` to Next.js getting started guide
by [@&#8203;remcohaszing](https://togithub.com/remcohaszing) in
[https://github.com/mdx-js/mdx/pull/2040](https://togithub.com/mdx-js/mdx/pull/2040)
- [`7f9a5f4`](https://togithub.com/mdx-js/mdx/commit/7f9a5f4e) Add
improved getting started for current CRA 5 integration
by [@&#8203;userzimmermann](https://togithub.com/userzimmermann) in
[https://github.com/mdx-js/mdx/pull/2010](https://togithub.com/mdx-js/mdx/pull/2010)
- [`5fa82d8`](https://togithub.com/mdx-js/mdx/commit/5fa82d81) Add
`recma-nextjs-static-props` to list of plugins
by [@&#8203;remcohaszing](https://togithub.com/remcohaszing) in
[https://github.com/mdx-js/mdx/pull/2033](https://togithub.com/mdx-js/mdx/pull/2033)
- [`3c51a43`](https://togithub.com/mdx-js/mdx/commit/3c51a434) Add
`remark-mdx-math-enhanced` to list of plugins
by [@&#8203;mattvague](https://togithub.com/mattvague) in
[https://github.com/mdx-js/mdx/pull/2028](https://togithub.com/mdx-js/mdx/pull/2028)

**Full Changelog**: mdx-js/mdx@2.1.1...2.1.2

### [`v2.1.1`](https://togithub.com/mdx-js/mdx/releases/tag/2.1.1)

[Compare Source](https://togithub.com/mdx-js/mdx/compare/2.1.0...2.1.1)

- [`e79fc2b`](https://togithub.com/mdx-js/mdx/commit/e79fc2be)
[`0df684b`](https://togithub.com/mdx-js/mdx/commit/0df684bc) Fix to
improve `_missingMdxReference`
by [@&#8203;vlad-zhukov](https://togithub.com/vlad-zhukov) in
[https://github.com/mdx-js/mdx/pull/1986](https://togithub.com/mdx-js/mdx/pull/1986),
[https://github.com/mdx-js/mdx/pull/1988](https://togithub.com/mdx-js/mdx/pull/1988)

**Full Changelog**: mdx-js/mdx@2.1.0...2.1.1

### [`v2.1.0`](https://togithub.com/mdx-js/mdx/releases/tag/2.1.0)

[Compare Source](https://togithub.com/mdx-js/mdx/compare/2.0.0...2.1.0)

##### Core

- [`aff6de4`](https://togithub.com/mdx-js/mdx/commit/aff6de4f) **minor**
add support for passing options to `remark-rehype`
by [@&#8203;stefanprobst](https://togithub.com/stefanprobst) in
[https://github.com/mdx-js/mdx/pull/1935](https://togithub.com/mdx-js/mdx/pull/1935)
- [`5d4355e`](https://togithub.com/mdx-js/mdx/commit/5d4355e4) **patch**
replace `got` w/ `node-fetch`
by [@&#8203;wooorm](https://togithub.com/wooorm) in
[https://github.com/mdx-js/mdx/pull/1978](https://togithub.com/mdx-js/mdx/pull/1978)
- [`656a4ae`](https://togithub.com/mdx-js/mdx/commit/656a4ae5) **patch**
remove use of `URL` from `url`
by [@&#8203;zfben](https://togithub.com/zfben) in
[https://github.com/mdx-js/mdx/pull/1976](https://togithub.com/mdx-js/mdx/pull/1976)
- [`3f739a3`](https://togithub.com/mdx-js/mdx/commit/3f739a34) **patch**
add missing dependency
by [@&#8203;bensmithett](https://togithub.com/bensmithett) in
[https://github.com/mdx-js/mdx/pull/1936](https://togithub.com/mdx-js/mdx/pull/1936)

##### Site

- [`2886021`](https://togithub.com/mdx-js/mdx/commit/28860214)
[`71bc6ff`](https://togithub.com/mdx-js/mdx/commit/71bc6ff9)
[`4b514e1`](https://togithub.com/mdx-js/mdx/commit/4b514e1a) Fix
playground
by [@&#8203;homumado](https://togithub.com/homumado) in
[https://github.com/mdx-js/mdx/pull/1975](https://togithub.com/mdx-js/mdx/pull/1975)
and
[https://github.com/mdx-js/mdx/pull/1931](https://togithub.com/mdx-js/mdx/pull/1931),
and by [@&#8203;VitorLuizC](https://togithub.com/VitorLuizC) in
[https://github.com/mdx-js/mdx/pull/1928](https://togithub.com/mdx-js/mdx/pull/1928)

##### Docs

- [`e6f6bc8`](https://togithub.com/mdx-js/mdx/commit/e6f6bc85) Fix to
improve example
by [@&#8203;dawidjaniga](https://togithub.com/dawidjaniga) in
[https://github.com/mdx-js/mdx/pull/1961](https://togithub.com/mdx-js/mdx/pull/1961)
- [`e527ac7`](https://togithub.com/mdx-js/mdx/commit/e527ac75) Fix typo
by [@&#8203;jbesomi](https://togithub.com/jbesomi) in
[https://github.com/mdx-js/mdx/pull/1949](https://togithub.com/mdx-js/mdx/pull/1949)

**New Contributors**: Thanks
[@&#8203;VitorLuizC](https://togithub.com/VitorLuizC),
[@&#8203;homumado](https://togithub.com/homumado),
[@&#8203;bensmithett](https://togithub.com/bensmithett),
[@&#8203;stefanprobst](https://togithub.com/stefanprobst),
[@&#8203;jbesomi](https://togithub.com/jbesomi),
[@&#8203;dawidjaniga](https://togithub.com/dawidjaniga),
[@&#8203;zfben](https://togithub.com/zfben)

**Full Changelog**: mdx-js/mdx@2.0.0...2.1.0

### [`v2.0.0`](https://togithub.com/mdx-js/mdx/releases/tag/2.0.0)

[Compare
Source](https://togithub.com/mdx-js/mdx/compare/v1.6.22...2.0.0)

Welcome to MDX 2! See the of the website for everything:

-   MDX 2: https://mdxjs.com/blog/v2/
-   Migrating: https://mdxjs.com/migrating/v2/

<details><summary>Changelog since last RC</summary>

##### `@mdx-js/mdx`

- [`4a48f1f`](https://togithub.com/mdx-js/mdx/commit/4a48f1f4) Fix
custom elements
([#&#8203;1911](https://togithub.com/mdx-js/mdx/issues/1911))

##### `@mdx-js/react`

- [`9ca9d40`](https://togithub.com/mdx-js/mdx/commit/9ca9d404) Fix
unnecessary top-level context changes
([#&#8203;1924](https://togithub.com/mdx-js/mdx/issues/1924))

##### `@mdx-js/loader`

- [`e0b697a`](https://togithub.com/mdx-js/mdx/commit/e0b697ab)
[`9d5501b`](https://togithub.com/mdx-js/mdx/commit/9d5501b2) Add
improved webpack cache
([#&#8203;1912](https://togithub.com/mdx-js/mdx/issues/1912),
[#&#8203;1916](https://togithub.com/mdx-js/mdx/issues/1916))

##### `@mdx-js/esbuild`

- [`5c61f57`](https://togithub.com/mdx-js/mdx/commit/5c61f577) Fix
resolve base in esbuild loader
([#&#8203;1854](https://togithub.com/mdx-js/mdx/issues/1854))

##### `remark-mdx`

- [`a5daaad`](https://togithub.com/mdx-js/mdx/commit/a5daaad6) Update
`mdast-util-mdx`
([#&#8203;1925](https://togithub.com/mdx-js/mdx/issues/1925))

</details>

#### New Contributors

Thanks [@&#8203;redallen](https://togithub.com/redallen),
[@&#8203;lonyele](https://togithub.com/lonyele),
[@&#8203;PaulieScanlon](https://togithub.com/PaulieScanlon),
[@&#8203;pd4d10](https://togithub.com/pd4d10),
[@&#8203;Gowee](https://togithub.com/Gowee),
[@&#8203;mskelton](https://togithub.com/mskelton),
[@&#8203;ihupoo](https://togithub.com/ihupoo),
[@&#8203;remcohaszing](https://togithub.com/remcohaszing),
[@&#8203;loreanvictor](https://togithub.com/loreanvictor),
[@&#8203;ChrisChinchilla](https://togithub.com/ChrisChinchilla),
[@&#8203;glitteringkatie](https://togithub.com/glitteringkatie),
[@&#8203;mvasilkov](https://togithub.com/mvasilkov),
[@&#8203;jablko](https://togithub.com/jablko),
[@&#8203;michaeloliverx](https://togithub.com/michaeloliverx),
[@&#8203;yordis](https://togithub.com/yordis),
[@&#8203;rodrez](https://togithub.com/rodrez),
[@&#8203;imballinst](https://togithub.com/imballinst),
[@&#8203;gaearon](https://togithub.com/gaearon).

**Full Changelog**: mdx-js/mdx@v1.6.3...2.0.0

</details>

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website/package.json

@@ -15,7 +15,7 @@
   "dependencies": {
     "@docusaurus/core": "2.1.0",
     "@docusaurus/preset-classic": "2.1.0",
-    "@mdx-js/react": "1.6.22",
+    "@mdx-js/react": "2.1.5",
     "clsx": "1.2.1",
     "react": "17.0.2",
     "react-dom": "17.0.2"