Fix DNK postal code rules

[GeorgeLimaDev]

What is the purpose of this pull request?

It relates to the task LOC-16864. It fixes the behavior in the field postalCode for DNK.

How should this be manually tested?

Accepted values now should be only 4 digits-long strings.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Requires change to documentation, which has been updated accordingly.

[vtex-io-ci-cd]

Hi! I'm VTEX IO CI/CD Bot and I'll be helping you to publish your app! 🤖

Please select which version do you want to release:

• Patch (backwards-compatible bug fixes)

• Minor (backwards-compatible functionality)

• Major (incompatible API changes)

And then you just need to merge your PR when you are ready! There is no need to create a release commit/tag.

• No thanks, I would rather do it manually 😞

[kaio-donadelli]

LGTM.

[vtex-io-ci-cd]

Your PR has been merged! App is being published. 🚀
Version 4.25.4 → 4.25.5

After the publishing process has been completed (check #vtex-io-releases) and doing A/B tests with the new version, you can deploy your release by running:

vtex deploy vtex.address-form@4.25.5

After that your app will be updated on all accounts.

For more information on the deployment process check the docs. 📖