feat(Book): Add status property to Book model

Merge Request Title:

Add status Property to Book Model

Description:

Context:

This merge request introduces a status property to the existing Book model. This new property will be a positive integer, used to indicate if a book is in a particular state, such as maintenance mode.

Changes:

• A new status property was added to the Book model. This property is a positive integer and has a default value of 0.
• The Knex migration script 1689687960-add-status-to-book.js was created to alter the Book table in the database to include this new status property.

Testing:

To test these changes, follow these steps:

1. Run the new migration script to update the Book table structure.
2. Create a new book or retrieve an existing one, and check that the status property exists and defaults to 0 if not explicitly set.

Note:

The addition of this new property is in preparation for future functionalities where the status of the book may be needed, such as indicating a book's availability or maintenance mode.

Associated task:

• Task: "Add status property in the Book model"

Commits:

• feat(Book): Add status property to Book model
• feat(Migration): Add migration script for adding status property to Book model

This request awaits your review and approval. Feel free to comment if you have any concerns or suggestions.