🎨 Palette: Add ARIA label to send button #4
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💡 What: Added
aria-labelandtitleattributes to the chat send button to improve accessibility and user experience.🎯 Why: Icon-only buttons are ambiguous for screen reader users and can be unclear to some sighted users. This change provides a clear, descriptive label ("Nachricht senden") that is announced by assistive technologies and appears as a tooltip on hover.
♿ Accessibility: This directly addresses WCAG success criterion 4.1.2 (Name, Role, Value) by ensuring the interactive element has a programmatically determined name.
PR created automatically by Jules for task 9805242957192875095 started by @BenjaminWie