- Implemented a new searchVocabs method in VocabService to allow users to search for vocabulary based on learning and mother tongue terms.
- Updated VocabController to include the searchVocabs method wrapped with user authentication.
- Added a new route in vocabRouter for searching vocabulary by language ID.
- Enhanced VocabChapterView and VocabLanguageView components to include a button for opening the search dialog.
- Added translations for search-related terms in both German and English locales, improving user accessibility.
- 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.
