Bump react-markdown from 8.0.5 to 8.0.6 in /frontend

Bumps [react-markdown](https://github.com/remarkjs/react-markdown) from 8.0.5 to 8.0.6.
- [Release notes](https://github.com/remarkjs/react-markdown/releases)
- [Changelog](https://github.com/remarkjs/react-markdown/blob/main/changelog.md)
- [Commits](remarkjs/react-markdown@8.0.5...8.0.6)

---
updated-dependencies:
- dependency-name: react-markdown
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

frontend/package.json

@@ -27,7 +27,7 @@
         "react-dom": "18.2.0",
         "react-icons": "^4.8.0",
         "react-leaflet": "^4.2.1",
-        "react-markdown": "^8.0.5",
+        "react-markdown": "^8.0.6",
         "remark-gfm": "^3.0.1",
         "tailwindcss": "^3.2.7",
         "typescript": "4.9.4"

frontend/yarn.lock

@@ -2574,10 +2574,10 @@ react-leaflet@^4.2.1:
   dependencies:
     "@react-leaflet/core" "^2.1.0"
 
-react-markdown@^8.0.5:
-  version "8.0.5"
-  resolved "https://registry.yarnpkg.com/react-markdown/-/react-markdown-8.0.5.tgz#c9a70a33ca9aeeafb769c6582e7e38843b9d70ad"
-  integrity sha512-jGJolWWmOWAvzf+xMdB9zwStViODyyFQhNB/bwCerbBKmrTmgmA599CGiOlP58OId1IMoIRsA8UdI1Lod4zb5A==
+react-markdown@^8.0.6:
+  version "8.0.6"
+  resolved "https://registry.yarnpkg.com/react-markdown/-/react-markdown-8.0.6.tgz#3e939018f8bfce800ffdf22cf50aba3cdded7ad1"
+  integrity sha512-KgPWsYgHuftdx510wwIzpwf+5js/iHqBR+fzxefv8Khk3mFbnioF1bmL2idHN3ler0LMQmICKeDrWnZrX9mtbQ==
   dependencies:
     "@types/hast" "^2.0.0"
     "@types/prop-types" "^15.0.0"