Implement GET /users/{id} Endpoint for getting a user by ID.

[Lapotor]

Description:

This work item involves the implementation of the GET /users/{id} endpoint in the Laravel project. The purpose of this endpoint is to retrieve a user's information based on their unique ID. This endpoint will play a crucial role in providing user-specific details to the client.

Tasks:

• Create a route definition for the GET /users/{id} endpoint in the routes file.
• Implement the corresponding controller method to handle the request.
• Retrieve the user's information from the database using the provided ID.
• Handle cases where the user with the given ID does not exist and return an appropriate response.
• Ensure proper error handling and response format adhering to the API standards.
• Write unit tests to verify the functionality of the endpoint.

Acceptance Criteria:

• The endpoint should return a JSON response containing the user's details.
• If the user with the provided ID does not exist, the endpoint should return an appropriate error response with a suitable HTTP status code.
• The implementation should follow the established coding standards and practices of the project.