simplify: Make templates more concise and user-friendly

.github/pull_request_template.md

@@ -1,84 +1,13 @@
-## 📋 Description
+## What does this PR do?
 
-<!-- Provide a brief description of your changes -->
+<!-- Brief description of your changes -->
 
-## 🎯 Type of Change
-
-<!-- Mark the relevant option with an "x" -->
-
-- [ ] 🐛 Bug fix (non-breaking change which fixes an issue)
-- [ ] ✨ New feature (non-breaking change which adds functionality)
-- [ ] 💥 Breaking change (fix or feature that would cause existing functionality to not work as expected)
-- [ ] 📚 Documentation update
-- [ ] 🎨 Code refactoring
-- [ ] ⚡ Performance improvement
-- [ ] 🧪 Test addition/modification
-- [ ] 🔧 Build/CI configuration change
-
-## 🔗 Related Issues
-
-<!-- Link any related issues using #issue_number -->
+## Related Issues
 
 Fixes #
-Related to #
 
-## ✅ Checklist
+## Checklist
 
-<!-- Mark completed items with an "x" -->
-
-- [ ] My code follows the style guidelines of this project (ran `ruff format` and `ruff check`)
-- [ ] I have performed a self-review of my own code
-- [ ] I have commented my code, particularly in hard-to-understand areas
-- [ ] I have made corresponding changes to the documentation
-- [ ] My changes generate no new warnings
-- [ ] I have added tests that prove my fix is effective or that my feature works
-- [ ] New and existing unit tests pass locally with my changes
-- [ ] Any dependent changes have been merged and published in downstream modules
-- [ ] I have run pre-commit hooks (`pre-commit run --all-files`)
-
-## 🧪 Testing
-
-<!-- Describe the tests you ran to verify your changes -->
-
-### Test Configuration
-- **Python version**:
-- **Operating System**:
-
-### Test Results
-<!-- Provide test output or describe results -->
-
-```bash
-# Add test command outputs here
-```
-
-## 📸 Screenshots (if applicable)
-
-<!-- Add screenshots to help explain your changes -->
-
-## 📝 Additional Notes
-
-<!-- Add any additional notes, concerns, or discussion points -->
-
-## 🚀 Performance Impact
-
-<!-- If applicable, describe any performance impacts (positive or negative) -->
-
-- [ ] No performance impact
-- [ ] Performance improvement (describe below)
-- [ ] Potential performance regression (explain mitigation)
-
-<!-- Details: -->
-
-## 🔄 Migration Guide (if breaking change)
-
-<!-- If this PR contains breaking changes, provide a migration guide -->
-
-### Before
-```python
-# Old usage example
-```
-
-### After
-```python
-# New usage example
-```
+- [ ] Tests pass (`uv run pytest`)
+- [ ] Code formatted (`ruff format` and `ruff check`)
+- [ ] Pre-commit hooks pass (`pre-commit run --all-files`)