update pr template to include ai usage (#91)

Author: agedd

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,12 +1,25 @@
 ### Summary of changes
+- 
+
+### AI Usage
+
+**Which AI Agent Was Used?**
+- [ ] Copilot 
+- [ ] Claude 
+- [ ] Other (Type Name Here)
 
- - 
+**How was AI used?**
+<!-- Describe how AI was used (e.g., code generation, refactoring, debugging, writing tests, etc.) -->
 
- ### Checklist
+**Estimated AI Code Contribution**
+- [ ] less than 30% 
+- [ ] 30 - 60% 
+- [ ] 60 - 100% 
 
- - [ ] Added a changelog entry
+### Checklist
+- [ ] Added a changelog entry
+- [ ] Tested and confirmed payment flows affected by this change are functioning as expected
 
 ### Authors
 > List GitHub usernames for everyone who contributed to this pull request.
-
-- 
+-