Layout: Missing original title

A minor issue: If no original title exists, the title and the language overlay in the new release: <img width="270" alt="Image" src="https://github.com/user-attachments/assets/fc2d2e73-6c01-48fc-9c71-115ff4537f99" /> In addition, when editing a book, would it be possible to unify the presentation, and display no placeholder text for "Originaltitel, …", but display a small header label instead? <img width="270" alt="Image" src="https://github.com/user-attachments/assets/844bab1b-18dc-426e-88f7-06b54003a26a" /> Maybe shortening the translated text to "Originaltitel" would suffice (I don’t know)?