- Added `clsx` and `tailwind-merge` to `package.json` and `package-lock.json` for improved class management and utility merging.
- Updated `Column` and `TaskCard` components to utilize new UI components (`Card`, `Badge`) for a more cohesive design.
- Refactored styles in `Header` and Kanban components to align with the new design system.
- Marked several tasks as completed in `TODO.md` reflecting progress on UI enhancements.
- Added `date-fns` as a dependency in `package.json` and `package-lock.json`.
- Refactored `Home` component to `HomePage`, implementing server-side rendering for tasks and stats retrieval.
- Integrated `Header` and `KanbanBoard` components for improved UI structure.
- Marked Kanban components as completed in `TODO.md`.
