Yield.xyz bugfixes and polishes

[coderabbitai]

Bugfixes and Polishes for Yield.xyz Integration

Tracking bugs and UX improvements identified during testing of PR #11578.

Bugs

• validation cloud provider missing icon, can use one of those as monkey patch (replace):

  https://assets.stakek.it/providers/validationcloud.svg
  https://assets.stakek.it/providers/validationcloud_320x320.png
  https://assets.stakek.it/providers/validationcloud_160x160.png
  

• Filtering by network is hiding other networks - We should select the network but always display all the networks when clicking again so we can instantly select another network
• Protocol icons infinitely loading - We should make sure we have icons for every protocols or at least a default one that we could use on fail
• Staking monad didn't work
• Tron deposit didn't work
• Had an issue while depositing to arb
• Wrong translation chain on approved deposit toast
• Transparent icon on a yield page
• Balance isn't updated after a deposit - Actually that's kind of normal as it's pending by the nature of solana but we should at least see the pending deposit showing
• Selection Ethereum as network, clicking on USDC, selecting the AAVE yield, it opens the BASE yield

UX Improvements

• You could earn more seems weird - We need to emphatize the balance you can earn in a year with this current yield
• Yield opportunities in account page - Review design and layout

Design/Polish

• Design/UX work to tackle - Make sure the current design follows our design system, because currently it feels very AI, not following what we've done so far
• Marketing content - Improve messaging and user-facing content

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Context: Feedback from @NeOMakinG during PR #11578 review.
Related PR: #11578

[gomesalexandre]

@NeOMakinG couldn't repro most of these as they were already fixed many commits ago i.e:

• TRON/Arb/Monad signing happy https://jam.dev/c/1594686c-7037-4b5e-91b4-87e51c4de747
• Approval actions were removed many commits ago, we don't upsert those
• Transparent icon thingie was also fixed

Also re:

• network filtering shenanigans: fixed by virtue of disabling validation-cloud in dashboard, no image for it, we could monkey-patch it but many more interesting yields for that asset either way

Re: other bits, actual PR incoming!