docs: respect scripts and customFields from shared config (#451)

Author: B4nan

website/docusaurus.config.js

@@ -31,6 +31,7 @@ module.exports = {
     projectName: 'apify-client-python',
     scripts: ['/js/custom.js'],
     favicon: 'img/favicon.ico',
+    scripts: [...(config.scripts ?? [])],
     onBrokenLinks:
     /** @type {import('@docusaurus/types').ReportingSeverity} */ ('warn'),
     onBrokenMarkdownLinks:
@@ -115,4 +116,7 @@ module.exports = {
         },
     },
     staticDirectories: ['node_modules/@apify/docs-theme/static', 'static'],
+    customFields: {
+        ...(config.customFields ?? []),
+    },
 };