Fatih Uzunoğlu authored Aug 05, 2024 and Felix Paul Kühne committed Aug 12, 2024

... and adjust its title is properly such that:

- If already in player view, the title is "Show main view".
- If already in main view, the title is "Show player view".

Player view is currently considered another page, therefore
toggling does not make sense here (also considering the
navigation history). This button now always pushes into the
history.