docs: changes to AI assistant icon + add button to code blocks (#11227)

* docs: changes to AI assistant icon + add button to code blocks

* fix code blocks in questions

* collapse code block in answer

* styling fixes

* fix new line at cursor position

www/apps/api-reference/app/globals.css

@@ -55,6 +55,10 @@
   body[data-modal="opened"] {
     @apply !overflow-hidden;
   }
+
+  .text-wrap {
+    text-wrap: wrap;
+  }
 }
 
 .grecaptcha-badge {