feat: add Account Abstraction metadata to wallet finder (EIP-4337 & EIP-7702)

[minimalsm]

Summary

Adds two new metadata fields to the wallet finder to help users identify wallets that support Account Abstraction features. These fields appear under the Smart Contract category.

New Filters

1. Smart Accounts (EIP-4337)

   • User-friendly name: "Smart accounts"
   • Description: "Use a smart contract as your wallet account. Pay gas fees with tokens other than ETH, recover your wallet if you lose your keys, and bundle multiple actions into one transaction."
   • Enables users to find wallets supporting smart contract accounts

2. Account Upgrades (EIP-7702)

   • User-friendly name: "Account upgrades"
   • Description: "Add smart features to your existing account. Keep your existing address while gaining abilities like batched transactions and sponsored gas fees."
   • Enables users to find wallets supporting EOA account upgrades

Changes

• Added eip_4337_support and eip_7702_support optional boolean fields to WalletData type
• Added filter defaults in constants.ts
• Added English translations for the new filters
• Created SVG icons for both features
• Added filter UI in the Smart Contract category of useWalletFilters.tsx

Technical Notes

• Both fields are optional booleans (existing wallet data doesn't need updates)
• Follows the same pattern as existing optional fields like mpc, privacy, new_to_crypto
• Wallet maintainers can add these fields when submitting wallet updates

Fixes #17061

Test plan

• Build passes without errors
• Wallet finder page loads correctly
• New "Smart accounts" filter appears in Smart Contract category
• New "Account upgrades" filter appears in Smart Contract category
• Filters work correctly (currently no wallets will match since no wallet data has these fields yet)
• Icons display correctly in filter UI

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[konopkja]

Great implementation! A few suggestions to better integrate with the existing wallet metadata structure:

Leveraging Existing Metadata

The wallet submission form (suggest_wallet.yaml) already has related fields we should consider:

1. Existing wallet_type dropdown

options:
  - "EOA"
  - "Account Abstraction"  # ← This is ambiguous
  - "Smart contract"

Suggestion: Update this dropdown to be more specific:

options:
  - "EOA"
  - "Smart Account (EIP-4337)"
  - "EOA with Smart Features (EIP-7702)"  
  - "Smart contract"

This would make the new filter fields automatically populated from submission data.

2. Related existing fields in Smart Contract section

The form already collects:

• wallet_social_recovery - Related to 4337 capability
• wallet_bundled_transactions - Related to both 4337/7702

Consider whether these existing fields should imply 4337/7702 support, or if they should remain independent features.

3. Sync submission form with new filters

The PR adds eip_4337_support and eip_7702_support to WalletData, but the submission form doesn't ask about these yet. To complete the integration:

# Add to suggest_wallet.yaml under Smart Contract section:
- type: dropdown
  id: wallet_eip_4337_support
  attributes:
    label: Does the wallet support Smart Accounts (EIP-4337)?
    description: Smart contract wallets with features like gas sponsorship, social recovery, and custom authentication
    options:
      - "Yes"
      - "No"

- type: dropdown  
  id: wallet_eip_7702_support
  attributes:
    label: Does the wallet support Account Upgrades (EIP-7702)?
    description: Allows EOA accounts to temporarily use smart contract features
    options:
      - "Yes"
      - "No"

Minor suggestions

1. The EIP numbers could be shown in tooltips for advanced users (e.g., "Smart accounts (EIP-4337)")
2. Consider adding these to the wallet comparison table as well

Otherwise, the implementation looks solid - clean icons and good descriptions!

[wackerow]

clean icons

??... maybe any of these Lucide options?

For "Account upgrades"

trending-up:

circle-arrow-up:

square-arrow-up:

arrow-up-from-dot:

arrow-up-from-line:

...and for "Smart accounts"...

brain:

brain-cog:

or even chess-knight:

[konopkja]

how about **layers-plus** for 7702

and yeah the brain for the 4337