feat: edit Banner

[DiogoSoaress]

What this PR changes

Edit Banner to promote the Swaps feature on the Wallet

Figma

https://www.figma.com/design/doceHL65jwlEbAGegLRnq2/Landing-Page-1.0?node-id=1243-3915&t=lERzOaQR7fUUT6cG-0 Note: the background blurry spot is not changed

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Branch preview

✅ Deployed successfully in branch deployment:

https://banner_swaps--homepage.review.5afe.dev

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ESLint Summary View Full Report

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Type	Occurrences	Fixable
Errors	0	0
Warnings	0	0
Ignored	0	N/A

• Result: :white_check_mark: success
  • Annotations: 0 total

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^{Report generated by eslint-plus-action}