Close sidebar when select a new handle in mobile and some visual improviments

[RafaDev95]

Description

Some visual and UX improviments specially in mobile.

Summary

• Close the sidebar when select a new handle in mobile.
• Added background color to profile buttons in mobile
• Improved scroll in the learn more page in small devices

Screenshots

Checklist

• I reviewed my PR code before submitting
• I ensured that the implementation is working correctly and did not impact other parts of the app
• I implemented error handling for all actions/requests and verified how they will be displayed in the UI (or there was no error handling needed).
• I mentioned the PR link in the task

[vercel]

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bako-id-server	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	May 5, 2025 0:31am
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