updated changelog

Author: ramonpzg

docs/src/pages/changelog/2025-07-31-llamacpp-tutorials.mdx

@@ -43,7 +43,7 @@ New intelligent features to optimize your system resources:
 - **Zero GPU Layers Support**: Set N-GPU Layers to 0 for CPU-only inference
 - **Memory Calculation Improvements**: More accurate memory usage reporting
 
-### 🎯 MCP (Model Context Protocol) Refinements
+### 🎯 MCP Refinements
 
 Enhanced MCP experience with:
 - Tool approval dialog improvements with scrollable parameters