[Snyk] Upgrade: gatsby, gatsby-plugin-catch-links, gatsby-plugin-feed, gatsby-plugin-glamor, gatsby-plugin-google-analytics, gatsby-plugin-manifest, gatsby-plugin-netlify, gatsby-plugin-nprogress, gatsby-plugin-react-helmet, gatsby-plugin-sharp, gatsby-plugin-twitter, gatsby-remark-code-repls, gatsby-remark-copy-linked-files, gatsby-remark-prismjs, gatsby-remark-responsive-iframe, gatsby-remark-smartypants, gatsby-source-filesystem, gatsby-transformer-remark, gatsby-transformer-sharp#238