# Milestone 16: Calendar, Leave, and Availability

## Objective

Add calendar planning, developer leave, holidays, and availability.

## Backend Deliverables

- `calendarEvents` table.
- Developer leave tables.
- Holiday tables.
- Availability calculation service.
- Workload planning APIs.

## Completion Criteria

- Calendar events include projects, milestones, sprints, tasks, leave, holidays, and meetings.
- Developer availability supports workload planning.