fix: bulds failing due to mixed import methods

Signed-off-by: Jakub Sokołowski <jakub@status.im>

docusaurus.config.js

@@ -2,8 +2,8 @@
 // Note: type annotations allow type checking and IDEs autocompletion
 require('dotenv').config()
 
-import remarkMath from 'remark-math'
-import rehypeKatex from 'rehype-katex'
+const remarkMath = require('remark-math').default
+const rehypeKatex = require('rehype-katex').default
 
 /** @type {import('@docusaurus/types').Config} */
 const config = {

flake.nix

@@ -26,7 +26,7 @@
             git        # 2.44.1
             openssh    # 9.7p1
             yarn       # 1.22.22
-            nodejs_20  # v20.15.1
+            nodejs_24  # v24.4.1
             ghp-import # 2.1.0
           ];
         };