* Add windows-shell-reliability skill
* Fix validation errors in windows-shell-reliability skill
* fix(windows-shell-reliability): Correct shell guidance
Scope the UTF-8 workaround to older Windows PowerShell behavior,\ninclude stderr in the logging recipe, and replace the foreground\nredirection example with a true detached Start-Process pattern.
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Co-authored-by: sickn33 <sickn33@users.noreply.github.com>
