Accessibility: Open Package - Identifies back button as "Left hand arrow back button" #5930
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Prerequisites
This fixes issue 104 and 117 from #5277
Description
This PR wraps every found instance of the unicode character ← in a aria-hidden="true" element so screen reader don't read it out loud, since it does not make much sense.
Also all of the places where the back button was used are refactored from
<a>
to<button>
and styling has been fixed accordingly. Once this PR is approved I'll have a look at making some kind of button component since I noticed the exact same look and feel being implemented differently in the examine dashboard 😃