…imize task handling

- Added debounced task movement to prevent rapid updates during drag-and-drop operations.
- Implemented a custom collision detection strategy for improved task placement logic.
- Introduced new refs and state management for better handling of drag events and task cloning.
- Refactored drag event handlers to streamline task movement between groups and sections.
- Enhanced loading state management and cleanup for better user experience during task interactions.

…into release/v2.0.3-kanban-handle-drag-over

…g-over

Release/v2.0.3 kanban handle drag over