Temporarily hardcode config development value [skip ci]

Until `next-mdx-remote` supports Next 13,
we need to workaround the `_jsxDEV` error.

For more info,
@see hashicorp/next-mdx-remote#307 (comment)

src/configs/serialization.ts

@@ -8,6 +8,7 @@ import syntaxHighlight from "rehype-highlight";
 import fsharp from "highlight.js/lib/languages/fsharp";
 
 export const serializationConfig = {
+  development: false,
   remarkPlugins: [
     githubFlavor,
     unwrapImages,