- Introduced `Dates.swift` for handling date and time in the university's timezone.
- Created `Models.swift` to define data structures for timetable, lessons, and directory search results.
- Implemented `Schedule.swift` for managing lesson slots and timetable functionalities.
- Developed `Storage.swift` for user settings and data persistence.
- Added `Widgets.swift` to create widgets displaying lessons and upcoming classes.
- Added WeekGrid composable to visualize weekly timetable with lessons.
- Introduced LessonBlock for individual lesson representation.
- Created theme file for consistent color schemes across the app.
- Developed NextLessonWidget and TodayWidget for home screen integration.
- Implemented Upcoming data class to manage upcoming lessons.
- Added WidgetStyle for dynamic theming in widgets.
- Created SyncWorker for periodic timetable updates and widget refresh.
- Implemented a new Next Lesson widget to display the upcoming lesson details on the home screen.
- Updated Today widget to dynamically adjust the number of lessons displayed based on available space.
- Enhanced the Settings screen to allow users to manage hidden lessons more effectively.
- Introduced harmonized color palettes for better visual consistency across themes.
- Updated the timetable API to support a new range parameter for semester-based queries.
- Added tests to ensure the new semester range functionality works as expected.
- Refactored widget styling for improved appearance on devices with different Android versions.
- Introduced a new feature for managing tasks and notes associated with lessons.
- Added a `NotesStore` class to handle local storage of notes in JSON format.
- Implemented UI components for displaying, adding, editing, and deleting notes.
- Enhanced the `HomeScreen`, `ScheduleScreen`, and `SubjectsScreen` to integrate notes functionality.
- Updated the API to handle versioning and added error handling for outdated endpoints.
- Improved the overall user experience with visual indicators for tasks and notes in the schedule.
