feat(activity): show money account deposits and withdrawals as MM Pay rows

[jpuri]

Description

Money-account deposits and withdrawals were invisible or generic in the activity list. This PR surfaces them like the other MM Pay transactions (perps), mirroring mobile's money activity rows.

• Include money-account batches in the local activity list. They execute from the Money Keyring account, so the selected-address filter in selectLocalTransactions dropped them entirely — this is why nothing changed in the list before.
• New moneyAccountDeposit / moneyAccountWithdraw activity kinds (extension-local extension of the @metamask/client-utils union). mapLocalTransaction only reads the top-level type, so these EIP-7702 batches arrived as contractInteraction (deposits) or a raw mUSD send (withdrawals); enrichLocalActivity now re-types them from the nested batch types via hasTransactionType.
• Amount resolution mirrors mobile: the committed mUSD requiredAssets entry or the nested approve/transfer calldata, with MM Pay's quoted targetFiat as the placeholder fallback. Exposed as fiat since mUSD is pegged 1:1 to USD.
• Rows render perps-style (like the "Account funded / Perps balance / $0.05" rows): status-derived title (Depositing/Deposited/Deposit failed, Sending/Sent/Send failed), "Money account" subtitle, signed fiat amount (green + for deposits, − for withdrawals), mUSD avatar with chain badge.
• Details page gets a money-account template modeled on the perps details: fiat hero, status/date, MM Pay fee breakdown (network/provider/total), per-transaction summary, and an "Add funds" CTA for confirmed deposits (block explorer button otherwise).

Related issues

Fixes: CONF-1826

Manual testing steps

1. Enable the money account feature and create a money account deposit; confirm it.
2. Open the Activity tab: the row should show "Depositing…" then "Deposited" with subtitle "Money account" and a green fiat amount (e.g. +$5.00), with the mUSD icon.
3. Click the row: details show the fiat hero, status, date, MM Pay fees, and the transaction summary, with an "Add funds" button once confirmed.
4. Repeat with a withdrawal: row shows "Sending"/"Sent" with -$X.XX, details show the same layout with a block explorer button.

Pre-merge author checklist

• I've followed MetaMask Contributor Docs and MetaMask Extension Coding Standards.
• I've completed the PR template to the best of my ability
• I've included tests if applicable
• I've documented my code using JSDoc format if applicable
• I've applied the right labels on the PR (see labeling guidelines). Not required for external contributors.

Pre-merge reviewer checklist

• I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• I confirm that this PR addresses all acceptance criteria described in the ticket, and includes the necessary testing evidence such as recordings and or screenshots.

🤖 Generated with Claude Code

[github-actions]

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

[metamask-ci]

✨ Files requiring CODEOWNER review ✨

👨‍🔧 @MetaMask/core-extension-ux (4 files, +199 -2)

• 📁 shared/
  • 📁 lib/
    • 📁 activity/
      • 📄 types.ts +28 -2
• 📁 ui/
  • 📁 pages/
    • 📁 activity/
      • 📁 rows/
        • 📄 useActivityRowContent.tsx +28 -0
    • 📁 details/
      • 📁 templates/
        • 📄 money-account-details.tsx +139 -0
        • 📄 template-loader.tsx +4 -0