style: format all files with prettier

plugins/python-development/skills/python-testing-patterns/SKILL.md

@@ -23,22 +23,26 @@ Comprehensive guide to implementing robust testing strategies in Python using py
 ## Core Concepts
 
 ### 1. Test Types
+
 - **Unit Tests**: Test individual functions/classes in isolation
 - **Integration Tests**: Test interaction between components
 - **Functional Tests**: Test complete features end-to-end
 - **Performance Tests**: Measure speed and resource usage
 
 ### 2. Test Structure (AAA Pattern)
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 - **Arrange**: Set up test data and preconditions
 - **Act**: Execute the code under test
 - **Assert**: Verify the results
 
 ### 3. Test Coverage
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 - Measure what code is exercised by tests
 - Identify untested code paths
 - Aim for meaningful coverage, not just high percentages
 
 ### 4. Test Isolation
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 - Tests should be independent
 - No shared state between tests
 - Each test should clean up after itself