Feat: Add isFeatured Column to Product Entity

[bertrandshema]

While creating the product entity, we forgot to include the isFeatured column. This column is essential for highlighting featured products in our application landing page.

Tasks:

• Add isFeatured column to the product entity in the database schema.
• Update the ORM/Entity class to include the isFeatured field.
• Ensure the isFeatured column is a boolean type, defaulting to false.
• Update the product creation and update APIs to handle the isFeatured field.
• Modify the frontend to support setting and displaying the isFeatured status for products.
• Test the changes to ensure the isFeatured functionality works correctly.