fix(deps): update dependency prism-react-renderer to v2

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

Author: renovate[bot]

package-lock.json

@@ -30,7 +30,7 @@
     "gatsby-plugin-mantine": "4.0.0",
     "gatsby-plugin-react-helmet": "5.25.0",
     "gatsby-remark-prismjs": "6.25.0",
-    "prism-react-renderer": "1.3.5",
+    "prism-react-renderer": "2.1.0",
     "prism-themes": "1.9.0",
     "react": "17.0.2",
     "react-dom": "17.0.2",