fixing npm errors and broken build

Author: quetzalliwrites

src/content/docs/aws/services/sns.mdx

@@ -193,7 +193,7 @@ For testing purposes, LocalStack provides an internal developer endpoint to add
 
 In AWS, phone number opt-outs are typically handled via inbound SMS keywords (for example, `STOP`) or managed through Amazon Pinpoint. Since inbound SMS handling and Pinpoint integration are outside the scope of LocalStack’s SNS emulation, this endpoint allows you to opt-out phone numbers directly for local testing.
 
-This is a **LocalStack internal endpoint**, not part of the AWS SNS public API.
+This is a LocalStack internal endpoint, not part of the AWS SNS public API.
 
 ```
 POST /_aws/sns/phone-opt-outs
@@ -208,6 +208,7 @@ POST /_aws/sns/phone-opt-outs
 
 The opt-out list is account-wide and stored under the default region `us-east-1`.
 
+
 #### Create phone opt-out list
 
 Add a phone number to create the opt-out list: