- Replaced direct model queries with raw SQL queries for fetching the Bisaya language and associated courses, enhancing performance and readability.
- Simplified the retrieval of native language information for courses by using a single SQL query with a LEFT JOIN, reducing the number of database calls.
- Updated variable names for better clarity and consistency in the codebase.
- Enhanced the loadLesson and checkLessonCompletion methods to streamline lesson transitions and prevent redundant executions, improving user experience.
- Updated navigation logic to utilize more efficient history management, ensuring smoother course and lesson changes.
- Added detailed console logging for better insights during lesson loading and completion checks, aiding in debugging and user interaction.
