docs: fix code block titles (#5733)

* docs: fix code block titles

* remove console

* fix build error

www/apps/docs/content/plugins/notifications/mailchimp.md

@@ -62,7 +62,7 @@ Make sure to replace `<YOUR_API_KEY>` with your API Key and `<YOUR_NEWSLETTER_LI
 
 Open `medusa-config.js` and add the new plugin into the `plugins` array:
 
-```js title=medusa-config.js
+```js title="medusa-config.js"
 const plugins = [
   // ...,
   {
@@ -123,7 +123,7 @@ To subscribe users to the newsletter without using this API Route or at a specif
 
 Here’s an example of using the `mailchimpService` in an API Route:
 
-```ts title=src/api/store/subscribe/route.ts
+```ts title="src/api/store/subscribe/route.ts"
 import type { 
   MedusaRequest, 
   MedusaResponse,

www/apps/docs/content/plugins/notifications/sendgrid.mdx

@@ -3943,7 +3943,7 @@ Where `<ORDER_PLACED_TEMPLATE_ID` is the ID of your template for order placed em
 
 Finally, in your `medusa-config.js` file, add the SendGrid plugin into the array of plugins:
 
-```js title=medusa-config.js
+```js title="medusa-config.js"
 const plugins = [
   // ...,
   {
@@ -4000,7 +4000,7 @@ You can resolve the SendGrid service to send emails from your custom services or
 
 For example, in an API Route:
 
-```ts title=src/api/store/email/route.ts
+```ts title="src/api/store/email/route.ts"
 import type { 
   MedusaRequest, 
   MedusaResponse,

www/apps/docs/content/plugins/notifications/slack.md

@@ -78,7 +78,7 @@ npm install medusa-plugin-slack-notification
 
 After that, open `medusa-config.js` and add the new plugin with its configurations in the `plugins` array:
 
-```js title=medusa-config.js
+```js title="medusa-config.js"
 const plugins = [
   // ...,
   {

www/apps/docs/content/plugins/notifications/twilio-sms.md

@@ -55,7 +55,7 @@ Make sure to replace `<YOUR_ACCOUNT_SID>`, `<YOUR_AUTH_TOKEN>`, and `<YOUR_TWILI
 
 Finally, add the plugin and its options in the `medusa-config.js` file to the `plugins` array:
 
-```js title=medusa-config.js
+```js title="medusa-config.js"
 const plugins = [
   // ...
   {
@@ -85,7 +85,7 @@ For this example to work, you'll need to have an [event bus module](../../develo
 
 Create the file `src/subscriber/sms.ts` in your Medusa backend with the following content:
 
-```ts title=src/subscriber/sms.ts
+```ts title="src/subscriber/sms.ts"
 import { 
   type SubscriberConfig, 
   type SubscriberArgs,