fix(packaging): restore prepack contract

package.json

@@ -87,6 +87,7 @@
     "ui:build": "cd ui && bun run build",
     "ui:preview": "cd ui && bun run preview",
     "ui:validate": "cd ui && bun run validate",
+    "prepack": "bun run build:all",
     "prepare": "husky",
     "postinstall": "node scripts/postinstall.js"
   },

ui/src/components/compatible-cli/codex-top-level-controls-card.tsx

@@ -310,7 +310,9 @@ function TopLevelControlsForm({
                 {isGpt54Selected ? 'GPT-5.4 selected' : 'GPT-5.4 reference'}
               </Badge>
             </div>
-            <p className="text-xs text-muted-foreground">Draft values only. Nothing applies until Save.</p>
+            <p className="text-xs text-muted-foreground">
+              Draft values only. Nothing applies until Save.
+            </p>
           </div>
 
           <div className="flex flex-wrap gap-2">