Implement Complete Tasks CRUD Operations

[Christiantyemele]

Description

Complete the full CRUD functionality for tasks, including create, read, update, and delete operations with proper validation, assignment, and status management.

Tasks

• Implement task edit form with all fields
• Add task delete functionality with confirmation
• Implement task status update (drag-and-drop or dropdown)
• Add task priority update functionality
• Implement task assignment to users
• Add task filtering by status, priority, and assignee
• Add task search functionality
• Implement pagination for tasks list
• Add loading states for all task operations
• Add success/error toast notifications

API Endpoints

• PUT /api/tasks/:id - Update task (needs completion)
• DELETE /api/tasks/:id - Delete task (needs completion)

Acceptance Criteria

• Users can create, view, edit, and delete tasks
• Tasks can be assigned to users and have status/priority updated
• Proper validation prevents invalid data submission
• Users can only edit/delete tasks in projects they own or are assigned to
• All operations provide clear feedback to the user