docs: fix SendGrid's dynamic_template_data property (#5112)

www/docs/content/recipes/commerce-automation.mdx

@@ -164,7 +164,7 @@ class NewNoteSubscriber {
       templateId: "order-update",
       from: "hello@medusajs.com",
       to: order.email,
-      data: {
+      dynamic_template_data: {
         // any data necessary for your template...
         note_text: note.value,
         note_author: note.author.first_name,
@@ -623,7 +623,7 @@ class SendProductsNewsletterSubscriber {
           name: customer.first_name,
           email: customer.email,
         })),
-        data: {
+        dynamic_template_data: {
           // any data necessary for your template...
           products,
         },

www/docs/content/recipes/digital-products.mdx

@@ -1055,7 +1055,7 @@ class HandleOrderSubscribers {
       templateId: "digital-download",
       from: "hello@medusajs.com",
       to: order.email,
-      data: {
+      dynamic_template_data: {
         // any data necessary for your template...
         digital_download_urls: urls,
       },