[Snyk] Upgrade @astrojs/mdx from 4.3.12 to 4.3.13#764

tyhal wants to merge 1 commit intomastertyhal/tyhal.com:masterfrom

snyk-upgrade-603891f2a481ee582d0de841ba277a2atyhal/tyhal.com:snyk-upgrade-603891f2a481ee582d0de841ba277a2aCopy head branch name to clipboard