Release/673.0.0

[tuna1207]

Explanation

Patch release of @metamask/subscription-controller --> v4.2.1.

References

Checklist

• I've updated the test suite for new or updated code as appropriate
• I've updated documentation (JSDoc, Markdown, etc.) for new or updated code as appropriate
• I've communicated my changes to consumers by updating changelogs for packages I've changed, highlighting breaking changes as necessary
• I've prepared draft pull requests for clients and consumer packages to resolve any breaking changes

---

Note

Publish @metamask/subscription-controller v4.2.1 with changelog updates and bump monorepo version to 673.0.0.

• Releases:
  • @metamask/subscription-controller bumped to 4.2.1 with changelog entry for adding missing useTestClock param in submitShieldSubscriptionCryptoApproval (lastSelectedPaymentMethod).
  • Monorepo root version bumped to 673.0.0.
• Docs/Meta:
  • Update CHANGELOG.md links: new [4.2.1] compare link and updated [Unreleased] target.

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