Add lefthook configuration for automated formatting

[clicktodev]

Why:

It's annoying to push a commit and ci fails because you forgot to run prettier so this introduces lefthook for managing Git hooks and updates the package.json to specify the Node.js engine version and dependencies. This enhances code formatting and ensures compatibility with the specified Node.js version.

What's being changed (if available, include any code snippets, screenshots, or gifs):

Check off the following:

• I have reviewed my changes in staging, available via the View
  deployment link in this PR's timeline (this link will be available after
  opening the PR).

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⚠️ No Changeset found

Latest commit: 94a47c2

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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Name	Status	Preview	Comments	Updated (UTC)
nextra	❌ Failed (Inspect)			Mar 30, 2025 3:21pm
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