Add AI disclaimer to ENHANCEMENT-OPPORTUNITIES.md

Author: renecannao

doc/ai-generated/architecture/ENHANCEMENT-OPPORTUNITIES.md

@@ -1,5 +1,13 @@
 # ProxySQL Architecture Documentation Enhancement Opportunities
 
+> **⚠️ Important Notice**: This documentation was generated by AI and may contain inaccuracies.
+> It should be used as a starting point for exploration only. Always verify critical information
+> against the actual source code.
+>
+> **Last AI Update**: 2025-09-11
+> **Status**: NON-VERIFIED
+> **Maintainer**: Rene Cannao
+
 ## Executive Summary
 
 After comprehensive analysis of both the current architecture documentation and the extensive `priv-infra/proxysql-doc/` repository, I've identified significant opportunities to enhance our architecture documentation by extracting and integrating key technical details, diagrams, and implementation specifications that would provide deeper understanding of the ProxySQL codebase.