* setup_pip_path: use sysconfig to build pip scripts path generically
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* setup_pip_path: calculate PATH prepended with pip installation path
* move environment up to block
* obtain path from pip itself
* apparently the python interpreter doesnt go into ansible_facts
* rename role to setup_pip_scripts_path
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Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>