- Replaced local state management in `ObjectivesBoard` with `useObjectivesCollapse` hook for better state handling.
- Updated collapse button logic to use the new hook's toggle function, improving code clarity.
- Refactored `useColumnVisibility` to load user preferences on mount and persist visibility changes, enhancing user experience.
- Integrated user preferences for Kanban filters in `TasksContext`, allowing for persistent filter settings across sessions.
- Integrated `useColumnVisibility` hook for managing column visibility states.
- Added `ColumnVisibilityToggle` component to both `KanbanBoard` and `SwimlanesBoard` for user control over visible columns.
- Updated rendering logic to filter and display only visible columns, enhancing user experience and task organization.
