chore(deps): update dependency marked to v12

[![Mend
Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [marked](https://marked.js.org)
([source](https://togithub.com/markedjs/marked)) | [`^11.0.0` ->
`^12.0.0`](https://renovatebot.com/diffs/npm/marked/11.0.0/12.0.0) |
[![age](https://developer.mend.io/api/mc/badges/age/npm/marked/12.0.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/marked/12.0.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/marked/11.0.0/12.0.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/marked/11.0.0/12.0.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>markedjs/marked (marked)</summary>

###
[`v12.0.0`](https://togithub.com/markedjs/marked/releases/tag/v12.0.0)

[Compare
Source](https://togithub.com/markedjs/marked/compare/v11.2.0...v12.0.0)

##### Bug Fixes

- update to commonmark specs 0.31
([#&#8203;3176](https://togithub.com/markedjs/marked/issues/3176))
([3d9017b](https://togithub.com/markedjs/marked/commit/3d9017bb8e146a2ee37cd7b4d6d84c61d60a93dc))

##### BREAKING CHANGES

-   Update HTML block tags: add search, remove source
- Update punctuation to include unicode punctuation and symbol
categories
-   Update HTML comment to include \<!--> and \<!--->

###
[`v11.2.0`](https://togithub.com/markedjs/marked/releases/tag/v11.2.0)

[Compare
Source](https://togithub.com/markedjs/marked/compare/v11.1.1...v11.2.0)

##### Bug Fixes

- Fix ENOENT error message in CLI
([#&#8203;3165](https://togithub.com/markedjs/marked/issues/3165))
([bf44ae8](https://togithub.com/markedjs/marked/commit/bf44ae85edac35627be9acaeebb969c4b29a6505))

##### Features

- flatten childToken arrays
([#&#8203;3172](https://togithub.com/markedjs/marked/issues/3172))
([4826841](https://togithub.com/markedjs/marked/commit/4826841bd6c344455fee81d2445812bb3ac9005d))

###
[`v11.1.1`](https://togithub.com/markedjs/marked/releases/tag/v11.1.1)

[Compare
Source](https://togithub.com/markedjs/marked/compare/v11.1.0...v11.1.1)

##### Bug Fixes

- improve lexing inline elements step's performance
([#&#8203;3146](https://togithub.com/markedjs/marked/issues/3146))
([4f87b2a](https://togithub.com/markedjs/marked/commit/4f87b2ac7b9c493a255dee5b5456449f56e2c08d))

###
[`v11.1.0`](https://togithub.com/markedjs/marked/releases/tag/v11.1.0)

[Compare
Source](https://togithub.com/markedjs/marked/compare/v11.0.1...v11.1.0)

##### Features

- add processAllTokens hook
([#&#8203;3114](https://togithub.com/markedjs/marked/issues/3114))
([faae243](https://togithub.com/markedjs/marked/commit/faae24356a4cee3a19fb6faa58b7b269fd11f62e))

###
[`v11.0.1`](https://togithub.com/markedjs/marked/releases/tag/v11.0.1)

[Compare
Source](https://togithub.com/markedjs/marked/compare/v11.0.0...v11.0.1)

##### Bug Fixes

- allow Renderer class in marked.use
([#&#8203;3118](https://togithub.com/markedjs/marked/issues/3118))
([a287433](https://togithub.com/markedjs/marked/commit/a28743391a589fca188f19249ad25aae24f4b305))

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR has been generated by [Mend
Renovate](https://www.mend.io/free-developer-tools/renovate/). View
repository job log
[here](https://developer.mend.io/github/octokit/rest.js).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4xNTMuMiIsInVwZGF0ZWRJblZlciI6IjM3LjE1My4yIiwidGFyZ2V0QnJhbmNoIjoibWFpbiJ9-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

docs/package.json

@@ -18,7 +18,7 @@
     "gatsby-transformer-remark": "^5.23.0",
     "html-react-parser": "^5.0.0",
     "lodash": "^4.17.15",
-    "marked": "^11.0.0",
+    "marked": "^12.0.0",
     "prismjs": "^1.16.0",
     "react": "^17.0.2",
     "react-debounce-render": "^8.0.0",