Add Product Comparison Assistant example

[Amanastel]

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[vercel]

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[Amanastel]

This PR adds the Product Comparison Assistant feature as a new example prompt under product_comparison.

The implementation looks good and aligns with the project’s style.

I would suggest adding a short README or usage example inside the folder for easier understanding by new users.

Overall, a useful addition to the repo!

[imalsogreg]

Thanks for the contribution! Would you mind deleting some of the auto-generated parts?

[Amanastel]

Hi @imalsogreg, thank you for the feedback!

Sure, I’ll go ahead and remove the auto-generated parts as suggested. I’ll update the PR shortly.

Let me know if there’s anything else you'd like adjusted.