docs: improve alt of images (#12998)

* docs: improve alt of images

* fix vale errors

www/apps/resources/app/examples/guides/quote-management/page.mdx

@@ -65,7 +65,7 @@ By following this guide, you'll add the following features to Medusa:
 3. Customers can accept or reject a quote once it's been sent by the merchant.
 4. Once the customer accepts a quote, it's converted to an order in Medusa.
 
-![Diagram showcasing the features summary](https://res.cloudinary.com/dza7lstvk/image/upload/v1741173690/Medusa%20Resources/quote-management-summary_xd319j.jpg)
+![Quote management system workflow diagram illustrating the complete quote lifecycle: customers request quotes from cart items, merchants review and create detailed quotes with pricing, quotes are sent to customers for approval, and upon acceptance, quotes are automatically converted into processable orders within the Medusa e-commerce platform](https://res.cloudinary.com/dza7lstvk/image/upload/v1741173690/Medusa%20Resources/quote-management-summary_xd319j.jpg)
 
 To implement these features, you'll be customizing the Medusa server and the Medusa Admin dashboard.
 
@@ -1772,7 +1772,7 @@ Then, open the Medusa Admin dashboard at `http://localhost:9000/app` and login u
 
 You'll find a "Quotes" sidebar item. If you click on it, it will show you the table of quotes.
 
-![Quotes table in Medusa Admin](https://res.cloudinary.com/dza7lstvk/image/upload/v1741099952/Medusa%20Resources/Screenshot_2025-03-04_at_4.52.17_PM_nqxyfq.png)
+![Medusa Admin dashboard displaying the Quotes management interface with a data table showing quote entries including columns for quote ID, customer information, status, and creation date](https://res.cloudinary.com/dza7lstvk/image/upload/v1741099952/Medusa%20Resources/Screenshot_2025-03-04_at_4.52.17_PM_nqxyfq.png)
 
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