feat: add missing MDX component overrides (ul, ol, figure, kbd, details, etc.)

mdx-components.tsx

@@ -58,5 +58,27 @@ export function useMDXComponents(components: MDXComponents): MDXComponents {
         </table>
       </div>
     ),
+
+    // Lists
+    ul: (props) => <ul className="my-6 ml-6 list-disc [&>li]:mt-2" {...props} />,
+    ol: (props) => <ol className="my-6 ml-6 list-decimal [&>li]:mt-2" {...props} />,
+    li: (props) => <li className="leading-7" {...props} />,
+
+    // Figures and captions
+    figure: (props) => <figure className="my-8" {...props} />,
+    figcaption: (props) => <figcaption className="text-center text-sm text-ink-soft mt-2" {...props} />,
+
+    // Subscripts and superscripts
+    sup: (props) => <sup className="text-xs" {...props} />,
+    sub: (props) => <sub className="text-xs" {...props} />,
+
+    // Keyboard keys
+    kbd: (props) => (
+      <kbd className="rounded bg-surface px-2 py-1 font-mono text-xs text-ink border border-border" {...props} />
+    ),
+
+    // Collapsible sections
+    details: (props) => <details className="my-4 rounded-lg border border-border p-4" {...props} />,
+    summary: (props) => <summary className="cursor-pointer font-semibold" {...props} />,
   }
 }