Description

Fixes a bug. Personal signatures were broken for ledger on MV3. The problem was that the offscreen bridge named those message actions incorrectly. The ledger bridge expects 'ledger-sign-personal-message': https://github.com/MetaMask/eth-ledger-bridge-keyring/blob/gh-pages/ledger-bridge.js#L35-L37

This is consistent with the implementation of deviceSignMessage on the current iframe bridge: https://github.com/MetaMask/eth-ledger-bridge-keyring/blob/main/src/ledger-iframe-bridge.ts#L219-L226

Related issues

Fixes: #24588

Manual testing steps

1. Build MV3
2. Import a ledger
3. Go to the test dapp
4. Try a Personal Sign
5. Accept in MM
6. You should see the signature on your ledger and be able to successfully sign

Pre-merge author checklist

• I’ve followed MetaMask 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 it closes and includes the necessary testing evidence such as recordings and or screenshots.