- Implemented `CapacityCell`, `CapacityDetailPopover`, and `CapacityGrid` components for displaying user workload and capacity.
- Created `UtilizationHeatmap` component to visualize team member utilization over weeks.
- Added hooks for managing skills (`useSkills`, `useCreateSkill`, `useDeleteSkill`, `useUserSkills`, `useSetUserSkill`, `useRemoveUserSkill`, `useStageSuggestions`) and workload (`useWorkload`, `useUpdateCapacity`).
- Developed services for skill management (`skill-service.ts`) and workload management (`workload-service.ts`) to interact with the database.
- Introduced logic for calculating user workload, including active assignments and capacity overload detection.
- Enhanced UI with tooltips and badges for better user experience.