refactoring swagger config

[hichri-louay]

PR Description

Hey team,

This pull request aims to improve the code structure and organization of the app.js file in our GitHub repository. The main objective is to enhance maintainability and readability by moving the Swagger configuration code to a separate file called setupSwagger.js. By doing this, we can achieve better separation of concerns and adhere to the single responsibility principle.

Changes Made

• Created a new file called setupSwagger.js in the appropriate directory.
• Transferred the Swagger configuration code from app.js to setupSwagger.js.
• Updated the app.js file to import the necessary functions or configurations from setupSwagger.js.
• Verified that the application remains functional after the code refactoring.

Notes for Reviewers

Please review the changes made in this pull request carefully, paying particular attention to the new setupSwagger.js file and the modifications in app.js. Any feedback, suggestions, or improvements are welcome

Best regards,
Louay HICHRI