chore: fix peer dependency warnings

[mikesposito]

Description

This PR introduced a peerDependency warning due to unmatched @metamask/signature-controller peer dependency for @metamask/keyring-controller.

This PR updates @metamask/signature-controller to fix the warning, and @metamask/user-operation-controller as well since the new @metamask/signature-controller version would not match @metamask/user-operation-controller required version.

See changelogs for detailed differences between versions:

• @metamask/signature-controller
• @metamask/user-operation-controller

Related issues

Fixes:

Manual testing steps

1. Go to this page...

Screenshots/Recordings

Before

After

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 it closes and includes the necessary testing evidence such as recordings and or screenshots.

[mikesposito]

@metamaskbot update-policies

[socket-security]

New and removed dependencies detected. Learn more about Socket for GitHub ↗︎

Package	New capabilities	Transitives	Size	Publisher
npm/@metamask/signature-controller@18.0.0	None	+6	1.16 MB	metamaskbot
npm/@metamask/user-operation-controller@14.0.0	network	+12	3.71 MB	metamaskbot

🚮 Removed packages: npm/@metamask/signature-controller@16.0.0, npm/@metamask/user-operation-controller@10.0.0

View full report↗︎

[metamaskbot]

Policies updated

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[mikesposito]

Converting to draft since there are some missing methods from @metamask/signature-controller due to eth_sign being removed

[Gudahtt]

Related: #24756