chore(deps-dev): bump remark-emoji from 4.0.1 to 5.0.1 in /docs

Bumps [remark-emoji](https://github.com/rhysd/remark-emoji) from 4.0.1 to 5.0.1.
- [Release notes](https://github.com/rhysd/remark-emoji/releases)
- [Changelog](https://github.com/rhysd/remark-emoji/blob/master/CHANGELOG.md)
- [Commits](rhysd/remark-emoji@v4.0.1...v5.0.1)

---
updated-dependencies:
- dependency-name: remark-emoji
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

docs/package.json

@@ -46,7 +46,7 @@
     "rehype-expressive-code": "^0.35.3",
     "rehype-slug": "^6.0.0",
     "rehype-stringify": "^10.0.0",
-    "remark-emoji": "^4.0.1",
+    "remark-emoji": "^5.0.1",
     "remark-frontmatter": "^5.0.0",
     "remark-gfm": "^4.0.0",
     "remark-mdx-frontmatter": "^4.0.0",