docs: fix code block titles (#5733)

* docs: fix code block titles

* remove console

* fix build error

www/apps/docs/content/modules/gift-cards/backend/send-gift-card-to-customer.md

@@ -41,7 +41,7 @@ To subscribe to and handle an event, you must create a [subscriber](../../../dev
 
 Create the file `src/subscribers/gift-card.ts` with the following content:
 
-```ts title=src/subscribers/gift-card.ts
+```ts title="src/subscribers/gift-card.ts"
 import { 
   type SubscriberConfig, 
   type SubscriberArgs,
@@ -72,7 +72,7 @@ In this method, you should typically send an email to the customer. You can plac
 
 For example, you can implement this subscriber to send emails using [SendGrid](../../../plugins/notifications/sendgrid.mdx):
 
-```ts title=src/subscribers/gift-card.ts
+```ts title="src/subscribers/gift-card.ts"
 import { 
   type SubscriberConfig, 
   type SubscriberArgs,
@@ -125,7 +125,7 @@ If the notification provider you’re using already implements the logic to hand
 
 For example:
 
-```ts title=src/loaders/gift-card-event.ts
+```ts title="src/loaders/gift-card-event.ts"
 import { 
   MedusaContainer, 
   NotificationService,