feat: restructure sidebar categories and update client cache directory

Author: Lonimokio

src/sidebars/generate-index.js

@@ -0,0 +1,37 @@
+const fs = require('fs');
+const path = require('path');
+
+function walkDocs(dir, base = '') {
+  const entries = fs.readdirSync(dir, { withFileTypes: true });
+  let items = [];
+  for (const entry of entries) {
+    if (entry.isDirectory()) {
+      // Recursively walk subdirectories
+      const subItems = walkDocs(path.join(dir, entry.name), path.join(base, entry.name));
+      if (subItems.length > 0) {
+        items.push({
+          type: 'category',
+          label: entry.name.charAt(0).toUpperCase() + entry.name.slice(1),
+          items: subItems
+        });
+      }
+    } else if (entry.isFile() && (entry.name.endsWith('.md') || entry.name.endsWith('.mdx'))) {
+      // Remove extension for id
+      const id = path.join(base, entry.name).replace(/\\/g, '/').replace(/\.(md|mdx)$/, '');
+      items.push({
+        type: 'doc',
+        id
+      });
+    }
+  }
+  return items;
+}
+
+const docsDir = path.join(__dirname, '../../docs');
+const sidebar = { items: walkDocs(docsDir) };
+
+fs.writeFileSync(
+  path.join(__dirname, 'index.json'),
+  JSON.stringify(sidebar, null, 4)
+);
+console.log('Sidebar index.json generated!');