chore: add pr template

Author: SimsonW

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,24 @@
+# Pull Request Template
+
+## PR Description
+Please provide a background of this PR and its purpose here.
+
+## Linked Issue
+If this PR addresses any issues, please mention them here. For example: Resolves #123
+
+## Type of Change
+- [ ] Bug fix
+- [ ] New feature
+- [ ] Performance enhancement
+- [ ] Code refactor
+- [ ] Documentation update
+- [ ] Other, please describe:
+
+## Checklist
+Before submitting this PR, please make sure:
+- [ ] I have read the [CONTRIBUTING.md](/CONTRIBUTING.md) guidelines.
+- [ ] I have tested my changes locally to ensure they are effective.
+- [ ] I have updated the necessary documentation (if applicable).
+
+## Additional Information
+Provide any other important information about this PR here.