The prompt text says:

> - Use TypeScript.

But in the examples there are .jsx files.

I got errors sometimes (in my fork with other changes too) that JSX got
generated instead of TSX. This seems to have fixed it for me.
    
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## Summary by cubic
Updated system prompt examples to use .tsx/.ts instead of .jsx/.js,
matching the “Use TypeScript” instruction. This prevents JSX drift and
reduces cases where generated code uses JSX instead of TSX.

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