docs(pr_template): Add reminder for config and infra changes (#8430)

add config change reminder

Author: aarushik93

.github/PULL_REQUEST_TEMPLATE.md

@@ -21,3 +21,16 @@ Here is a list of our critical paths, if you need some inspiration on what and h
 - Upload agent to marketplace
 - Import an agent from marketplace and confirm it executes correctly
 - Edit an agent from monitor, and confirm it executes correctly
+
+### Configuration Changes 📝
+> [!NOTE] 
+Only for the new autogpt platform, currently in autogpt_platform/
+
+If you're making configuration or infrastructure changes, please remember to check you've updated the related infrastructure code in the autogpt_platform/infra folder.
+
+Examples of such changes might include: 
+
+- Changing ports
+- Adding new services that need to communicate with each other
+- Secrets or environment variable changes
+- New or infrastructure changes such as databases