feat(localizations): Add Icelandic (is-IS) to localizations package

[bjaben]

Description

Adding support for the Icelandic (is-IS) localization to the localizations package.

Checklist

• npm test runs as expected.
• npm run build runs as expected.
• (If applicable) JSDoc comments have been added or updated for any package exports
• (If applicable) Documentation has been updated

Type of change

• 🐛 Bug fix
• 🌟 New feature
• 🔨 Breaking change
• 📖 Refactoring / dependency upgrade / documentation
• other:

[changeset-bot]

🦋 Changeset detected

Latest commit: 7af822d

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 4 packages

Name	Type
@clerk/localizations	Minor
@clerk/clerk-js	Patch
@clerk/chrome-extension	Patch
@clerk/clerk-expo	Patch

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[anagstef]

Hello and thank you for contributing!

Can you please run npm run generate inside the packages/localizations directory (after running npm i and npm run build at the root dir for the project)? 🙏

[bjaben]

Hello and thank you for contributing!

Can you please run npm run generate inside the packages/localizations directory (after running npm i and npm run build at the root dir for the project)? 🙏

Done 😃

[anagstef]

Thank You! 🙏