Update .github/pull_request_template.md

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: HarshDodiya1

.github/pull_request_template.md

@@ -45,13 +45,13 @@ Fixes #<!--Add related issue number here.-->
 
 <!-- If this PR introduces a breaking change, please describe the impact and a migration path for existing applications. -->
 
-**Checklist**
+## Checklist
 
-**CodeRabbit AI Review**
+### CodeRabbit AI Review
 - [ ] I have reviewed and addressed all CodeRabbit AI suggestions
 - [ ] I have explained any cases where CodeRabbit AI suggestions were not implemented
 
-**Test Coverage**
+### Test Coverage
 - [ ] I have written tests for all new changes/features
 - [ ] I have verified that test coverage meets or exceeds 90-95%
 - [ ] I have run the test suite locally and all tests pass