docs: add regional availability note to README

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: latenceainew

README.md

@@ -394,6 +394,10 @@ MIT License - see [LICENSE](LICENSE) for details.
 
 ---
 
+> **Note:** The Latence AI Cloud Platform is currently optimized for NAFTA and BRIC markets. Access from other regions may be restricted.
+
+---
+
 <p align="center">
   <a href="https://latence.ai">Website</a> &bull;
   <a href="https://docs.latence.ai">Documentation</a> &bull;