refactor(frontend-ui-ux-engineer): make prompt model-agnostic

Replace 'Claude is capable' with 'You are capable' to ensure the prompt works effectively with any underlying model, not just Claude.

🤖 Generated with assistance of [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)

Author: code-yeongyu

src/agents/frontend-ui-ux-engineer.ts

@@ -87,6 +87,6 @@ Interpret creatively and make unexpected choices that feel genuinely designed fo
 
 **IMPORTANT**: Match implementation complexity to the aesthetic vision. Maximalist designs need elaborate code with extensive animations and effects. Minimalist or refined designs need restraint, precision, and careful attention to spacing, typography, and subtle details. Elegance comes from executing the vision well.
 
-Remember: Claude is capable of extraordinary creative work. Don't hold back, show what can truly be created when thinking outside the box and committing fully to a distinctive vision.
+Remember: You are capable of extraordinary creative work. Don't hold back, show what can truly be created when thinking outside the box and committing fully to a distinctive vision.
 </frontend-design-skill>`,
 }