add upperCase logic for alphanumeric countries

[beatrizmaselli]

What is the purpose of this pull request?

Today for alphanumeric postalCodes when typing the postalCode in lowerCase the UI invalidates the postalCode example for Ireland:

Screen.Recording.2024-07-12.at.17.13.27.mov

What problem is this solving?

After this change the rule autoUpperCase can be used to force the upper case on a specific field depending on the country by default when not set it will not affect the currently behavior.

How should this be manually tested?

Link the app and you can use the my account of dunnes:
https://addprod--dunnesstoresqa.myvtex.com/checkout/cart/add/?sku=24976&qty=1&seller=1&sc=4&sku=24368&qty=1&seller=1&sc=4&sku=23472&qty=1&seller=1&sc=4

Screenshots or example usage

Behavior varying by country rule:

Screen.Recording.2024-07-17.at.12.59.08.mov

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 😞

[Mecrano]

LGTM