fix: register links (#3075)

Author: Chasen-Zhang

docs/fragment/00-new-account-en.md

@@ -12,7 +12,7 @@ Databend Cloud fully supports various popular browsers, including Chrome, Micros
 
 ## Applying for Beta Access
 
-To apply for beta access to Databend Cloud, please visit [https://app.databend.com/apply](https://app.databend.com/apply) and submit the application form. Once your application has been approved, you will receive an email containing a registration link. Please check your inbox and use the link in the email to complete the account registration process.
+To apply for beta access to Databend Cloud, please visit [https://app.databend.com/register](https://app.databend.com/register) and submit the application form. Once your application has been approved, you will receive an email containing a registration link. Please check your inbox and use the link in the email to complete the account registration process.
 
 You can also subscribe Databend Cloud from the [AWS Marketplace](https://aws.amazon.com/marketplace/pp/prodview-6dvshjlbds7b6). For instructions on how to do so, please watch the video tutorial below: