chore: Ubuntu local dev scripts, deploy gate, and audit changelogs

Rename WSL helpers to Linux-native scripts, expose Redis in docker-compose,
prefer .venv tools in pre_deploy_check, and record 2026-06-04 audit waves.

verify.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-"""WSL Verification Script — validates all modules, routes, and security"""
+"""Local verification script — validates modules, routes, and security"""
 import sys
 sys.path.insert(0, '.')