chore: add pull request template

.github/pull_request_template.md

@@ -0,0 +1,30 @@
+## Description
+
+Please provide a brief description of the changes introduced in this pull request.
+
+- What issue does this pull request address?
+- What does it fix, improve, or add?
+
+## Related Issues
+
+List any related issues, bugs, or feature requests that this pull request addresses.
+
+- Issue: [#issue_number](link_to_issue)
+
+## Checklist
+
+Please review the following checklist before submitting the pull request:
+
+- [ ] My code follows the code style of this project.
+- [ ] I have added tests to cover my changes.
+- [ ] All new and existing tests passed.
+- [ ] I have updated the documentation (if necessary).
+- [ ] I have checked the build and it works as expected.
+
+## Screenshots (if appropriate)
+
+Include screenshots or videos to demonstrate the visual changes introduced by this pull request.
+
+## Additional Notes
+
+Provide any additional information that might be helpful for the reviewer, such as implementation details or potential issues.