Prevent arrow key navigation in textareas

[GOLLASAISREE]

What does this change?

Common Content?

• Block/s

Common Theme?

• Yes

Issue number: #issue-number

Org Content?

Module | Sprint | Page Type | Block Type

Checklist

• I have read the contributing guidelines
• I have checked my spelling and grammar with an automated tool
• I have previewed my changes to check the markdown renders as I intend
• I have run my code to check it works
• My changes follow our Style Guide

Who needs to know about this?

[netlify]

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✅ Deploy Preview for cyf-programming ready!

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[illicitonion]

Thanks for picking this up!

This doesn't appear to work where we need it (see https://deploy-preview-1635--cyf-programming.netlify.app/data-groups/sprints/3/prep/#implementing-a-character-limit for the deploy preview of your PR), I would guess because we use web components so the elements do not appear as one of the listed types.

Please test locally on this page to make sure things work where we need them to :)