Retrieves detailed information about a specific user by their unique identifier.

Business Context:
Use this endpoint to get complete details about a specific team member,
including their contact information, role assignments, and current status.

Response Information:

• Complete user profile (name, email, phone, role)

Common Use Cases:

• Displaying user details in team management interfaces
• Retrieving contact information for communication
• Checking user availability for project assignments
• Accessing user data for reporting and analytics
• User profile management and updates