[Feat]: Add CRUD operations for products under an organization

[Am0du]

Changes:

• Added methods in the ProductController for creating, deleting, and editing products.
• Implemented authorization checks to ensure only admins can perform these operations.
• Added exception handling for unauthorized access and product not found scenarios.
• Updated the Swagger documentation with operation summaries for each endpoint.

How to Test:

• Use Postman or similar tools to send HTTP requests to the implemented endpoints.
• Verify that only users with the admin role can create, delete, or edit products.
• Check that the proper error messages and status codes are returned for unauthorized actions or missing products.

Related Issues:
658