- Implemented keydown event listener to manage Enter key functionality for navigating questions and submitting answers.
- Enhanced user experience by allowing Enter to trigger actions based on the current dialog state, improving accessibility during practice sessions.
- Ensured proper cleanup of event listeners when closing the dialog to prevent memory leaks.
- Changed the close button visibility in VocabPracticeDialog to false for a cleaner UI.
- Enhanced VocabChapterView to manage the practice dialog state with a new `practiceOpen` flag.
- Updated the `openPractice` method to handle the dialog's open and close events, ensuring proper state management.
- Introduced Vocab Trainer functionality, including new routes for managing languages and chapters.
- Implemented database schema for vocab-related tables to ensure data integrity.
- Updated navigation and UI components to include Vocab Trainer in the social network menu.
- Added translations for Vocab Trainer in both German and English locales, enhancing user accessibility.
