Update husky to v9

[rmccar]

What is the context of this PR?

Fixes: #3297
Updates husky to v9 and fixes deprecations

How to review this PR

• Switch to this branch and run yarn
• Switch to main and see the husky deprecation warning
• Switch back to this branch and see that the warning is gone
• Make a commit locally on this branch (without pushing) and see there is no warning
• Make a commit on another branch and see the warning

This is the warning to look for:

Checklist

This needs to be completed by the person raising the PR.

• I have selected the correct Assignee
• I have linked the correct Issue

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