chore(deps): bump MetaMask/action-checkout-and-setup from 2 to 3

[dependabot]

Bumps MetaMask/action-checkout-and-setup from 2 to 3.

Release notes

Sourced from MetaMask/action-checkout-and-setup's releases.

3.0.0

Changed

• BREAKING: Security fix, removes the inputs yarn-custom-url, use-yarn-hydrate, and yarn-hydrate-command -- replaced with yarn-tarball (#57)
• BREAKING: Made things faster when there's a cache hit, but now requires either .nvmrc or inputs.node-version (#54)

2.0.1

Fixed

• Use environment variables for script inputs (#44)

Changelog

Sourced from MetaMask/action-checkout-and-setup's changelog.

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

[3.0.0]

Changed

• BREAKING: Security fix, removes the inputs yarn-custom-url, use-yarn-hydrate, and yarn-hydrate-command -- replaced with yarn-tarball (#57)
• BREAKING: Made things faster when there's a cache hit, but now requires either .nvmrc or inputs.node-version (#54)

[2.0.1]

Fixed

• Use environment variables for script inputs (#44)

[2.0.0]

Changed

• BREAKING: Bump GitHub/actions/* actions to latest versions (#41)
• BREAKING: Always include runner OS and arch in cache key (#40)
• BREAKING: Include full Node version in cache key (#38)

[1.4.0]

Added

• Add parameter for platform specific caching (#34)
  • By default the cache is not platform specific, meaning the same cache is used by different operating systems.
  • The new behaviour can be enabled by setting platform-specific-caching to true.

Changed

• Use more efficient cache key (#33)

[1.3.0]

Added

• Allow to use a local stored yarn binary (#28, #30)

[1.2.0]

... (truncated)

Commits

• bbc7d8e 3.0.0 (#58)
• c42e7d2 fix: more secure input to yarn hydrate (#57)
• 49bedd2 ci: make this action faster when there's a cache hit (#54)
• dbe7107 bump: updating to the newest versions of all actions packages (#55)
• See full diff in compare view

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Note

Medium Risk
Updates a shared GitHub Action used across CI and release workflows; while code changes are small, it can affect checkout/setup, caching, and Node/Yarn behavior and potentially break builds or publishing.

Overview
Updates all workflows to use MetaMask/action-checkout-and-setup@v3 instead of @v2, including PR label checks, lint/build/test jobs, and preview/release publishing pipelines.

No workflow logic changes beyond the action version bump, but this implicitly adopts v3’s updated setup/caching behavior and requirements (e.g., explicit Node version or .nvmrc).

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