fix plugins (#93)

* fix plugins

* fix more plugins

Author: SebForz

docusaurus.config.js

@@ -1,7 +1,7 @@
 /** @type {import('@docusaurus/types').DocusaurusConfig} */
 
-const math = require("remark-math");
-const katex = require("rehype-katex");
+const math = require("remark-math").default;
+const katex = require("rehype-katex").default;
 
 module.exports = {
   title: "Puffer Finance Docs",