docs: capitalize use of Framework across docs (#12207)

* docs: capitalize use of Framework across docs

* generate llm

www/apps/resources/app/storefront-development/checkout/email/page.mdx

@@ -118,4 +118,4 @@ export const highlights = [
 
 After the customer enters and submits their email, you send a request to the [Update Cart API route](!api!/store#carts_postcartsid) passing it the email in the request body.
 
-Notice that if the cart doesn't have items, you should redirect to another page as the checkout requires at least one item in the cart. Redirecting to another page is not covered in this guide as this depends on the framework you're using.
+Notice that if the cart doesn't have items, you should redirect to another page as the checkout requires at least one item in the cart. Redirecting to another page is not covered in this guide as this depends on the storefront framework you're using.