Ahmed Hamouda

43812: Exercise - Work instruction - Card title Schedule needs a heading markup

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This PR addresses accessibility issue **[0043812](https://mantis.ilias.de/view.php?id=43812)**: in the Exercise module, under Work Instruction, the card title "Schedule" lacked proper heading markup. Added an `h4` heading to the card title, ensuring...

Sister PR https://github.com/ILIAS-eLearning/ILIAS/pull/10588

This PR addresses the accessibility issue [43784](https://mantis.ilias.de/view.php?id=43784), where screen readers don't receive announcements of changes to the remaining character count for the test description field. **Changes made:** Added `aria-live="polite"` to...

Fix 44557: Remove <a> empty anchor from message box to improve accessibility

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This PR addresses the accessibility issue [44557](https://mantis.ilias.de/view.php?id=44557) where a non-functional link in message boxes could confuse screen reader users. ~Replaces the outdated `` name anchor with a modern `` using...