docs: switch to @docusaurus/faster (#717)

Switching to SWC from `babel` seems to fix the crashing API
documentation issue

closes apify/apify-docs#1686

Author: barjin

website/docusaurus.config.js

@@ -16,6 +16,22 @@ module.exports = {
     favicon: 'img/favicon.ico',
     onBrokenLinks: /** @type {import('@docusaurus/types').ReportingSeverity} */ ('throw'),
     onBrokenMarkdownLinks: /** @type {import('@docusaurus/types').ReportingSeverity} */ ('throw'),
+    future: {
+        experimental_faster: {
+            // ssgWorkerThreads: true,
+            swcJsLoader: true,
+            swcJsMinimizer: true,
+            swcHtmlMinimizer: true,
+            lightningCssMinimizer: true,
+            rspackBundler: true,
+            mdxCrossCompilerCache: true,
+            rspackPersistentCache: true,
+        },
+        v4: {
+            removeLegacyPostBuildHeadAttribute: true,
+            useCssCascadeLayers: false,
+        },
+    },
     themes: [
         [
             '@apify/docs-theme',