docs(readme): shorten title to "PostgreSQL FDW Dev"

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: programmerShinobi

README.md

@@ -1,6 +1,6 @@
 <div align="center">
 
-# 🐘 PostgreSQL 17 — Dockerized Dev Setup with FDW & Extensions
+# 🐘 PostgreSQL FDW Dev
 
 **A production-shaped, laptop-friendly PostgreSQL development environment.**
 Foreign Data Wrappers + vector search + scheduling + partitioning + auditing —