fix(deps): update dependency react-markdown to v9

Author: renovate[bot]

package.json

@@ -28,7 +28,7 @@
     "react": "^17.0.2",
     "react-dom": "^17.0.2",
     "react-feather": "^2.0.9",
-    "react-markdown": "^8.0.0",
+    "react-markdown": "^9.0.0",
     "react-router-dom": "^6.2.1",
     "swr": "^1.2.1"
   },