devel/py-termstyle: Update version 0.1.10=>0.1.11

• Mark DEPRECATED
• Upstream abandoned and unmaintained since 2017
• Use devel/py-termcolor or misc/py-colored
• Set EXPIRATION_DATE 2026-05-08

Changelog:
https://github.com/timbertson/termstyle/commit/ed18c5ed4bfee21267843f758094a5620d5f7929