docs: apply sentence case to two headings/labels for style consistency (#6308)

Co-authored-by: mintlify[bot] <109931778+mintlify[bot]@users.noreply.github.com>

Author: mintlify[bot]

deploy/ghes.mdx

@@ -70,7 +70,7 @@ Set the following permissions for the app. No Organization, Account, or Enterpri
 - **Pull Requests:** Read and write
 </Step>
 
-<Step title="Subscribe to Events">
+<Step title="Subscribe to events">
 Select the following webhook events:
 
 - Installation

guides/auth0.mdx

@@ -5,7 +5,7 @@ keywords: ["Auth0", "OAuth flow"]
 ---
 
 <Note>
-  **Security Disclaimer**: While we provide this guide to help you integrate Auth0 with Mintlify, consult with your security team before implementing any authentication solution. Mintlify is not responsible for any security issues that may arise from your specific implementation.
+  **Security disclaimer**: While we provide this guide to help you integrate Auth0 with Mintlify, consult with your security team before implementing any authentication solution. Mintlify is not responsible for any security issues that may arise from your specific implementation.
 </Note>
 
 ## Overview