Replaces DateCalculator with DateService for improved date and time operations, including timezone handling.
This change enhances the calendar's accuracy and flexibility in managing dates, especially concerning timezone configurations.
It also corrects a typo in the `allDay` dataset attribute.
Centralizes event position calculations into `PositionUtils` for consistency and reusability across managers and renderers.
Improves drag-and-drop functionality by emitting events for all-day event conversion and streamlining position calculations during drag operations.
Introduces `AllDayManager` and `AllDayEventRenderer` to manage and render all-day events in the calendar header. This allows dragging events to the header to convert them to all-day events.
Streamlines calendar configuration by adopting a singleton pattern for consistent access and simplifies event handling.
- Removes direct `CalendarConfig` dependency injection in favor of the `calendarConfig` singleton, reducing code complexity.
- Replaces specific event emissions for grid, date, and resource settings updates with a general `REFRESH_REQUESTED` event.
- Updates event names to be more descriptive and consistent ("NAVIGATION_COMPLETED", "PERIOD_INFO_UPDATE").
- Removes the need to pass the calendar config to renderers since it is now a singleton.
This improves code maintainability and simplifies the event emission process.
This change refactors the DateCalculator class to be a static class.
This removes the need to instantiate DateCalculator in multiple
managers and renderers, simplifying dependency management and
ensuring consistent date calculations across the application.
The configuration is now initialized once at the application start.
Introduces work hours management with weekly default and date-specific overrides to support per-column scheduling.
Calculates and applies non-work hour overlays to columns.
This allows users to visualize working and non-working times.
Adjusts event rendering to prevent overlap with horizontal timelines.
