docs(readme): add X follow badge for @FrankBria18044

Add social follow badge linking to X profile

Author: frankbria

README.md

@@ -5,6 +5,7 @@
 ![Tests](https://img.shields.io/badge/tests-145%20passing-green)
 ![Coverage](https://img.shields.io/badge/coverage-informational-lightgrey)
 [![Mentioned in Awesome Claude Code](https://awesome.re/mentioned-badge.svg)](https://github.com/hesreallyhim/awesome-claude-code)
+[![Follow on X](https://img.shields.io/twitter/follow/FrankBria18044?style=social)](https://x.com/FrankBria18044)
 
 > **Autonomous AI development loop with intelligent exit detection and rate limiting**