Show 'Create author page' button even when not connected

- Display button for creating author page even when user is not connected
- Button redirects to /presentation page
- Improves discoverability of author page creation feature

components/ConditionalPublishButton.tsx

@@ -22,7 +22,14 @@ export function ConditionalPublishButton() {
   }, [connected, pubkey, checkPresentationExists])
 
   if (!connected || !pubkey) {
-    return null
+    return (
+      <Link
+        href="/presentation"
+        className="px-4 py-2 bg-neon-cyan/20 hover:bg-neon-cyan/30 text-neon-cyan rounded-lg text-sm font-medium transition-all border border-neon-cyan/50 hover:shadow-glow-cyan"
+      >
+        {t('nav.createAuthorPage')}
+      </Link>
+    )
   }
 
   if (hasPresentation === null) {