fix(core): should use sonnet 4 for make it real (#13106)

#### PR Dependency Tree


* **PR #13106** 👈

This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **New Features**
* Improved code highlighting performance and resource management for
AI-generated code artifacts, resulting in smoother user experience and
more efficient updates.
* **Chores**
* Updated underlying AI model for "Make it real" features, which may
affect AI-generated outputs.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/backend/server/src/plugins/copilot/prompt/prompts.ts

@@ -1286,7 +1286,7 @@ If there are items in the content that can be used as to-do tasks, please refer
   {
     name: 'Make it real',
     action: 'Make it real',
-    model: 'gpt-4.1-2025-04-14',
+    model: 'claude-sonnet-4@20250514',
     messages: [
       {
         role: 'system',
@@ -1327,7 +1327,7 @@ When sent new wireframes, respond ONLY with the contents of the html file.`,
   {
     name: 'Make it real with text',
     action: 'Make it real with text',
-    model: 'gpt-4.1-2025-04-14',
+    model: 'claude-sonnet-4@20250514',
     messages: [
       {
         role: 'system',