* Add extra python skills covering code style, design patterns, resilience, resource management, testing patterns, and type safety ...etc
* fix: correct code examples in Python skills
- Clarify Python version requirements for type statement (3.10+ vs 3.12+)
- Add missing ValidationError import in configuration example
- Add missing httpx import and url parameter in async example
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Co-authored-by: Seth Hobson <wshobson@gmail.com>
