Update MCP SDK to 0.15.0 and annotations to 0.6.0

Signed-off-by: Christian Tzolov <[email protected]>

Author: tzolov

pom.xml

@@ -331,8 +331,8 @@
 		<json-unit-assertj.version>4.1.0</json-unit-assertj.version>
 
 		<!-- MCP-->
-		<mcp.sdk.version>0.15.0-SNAPSHOT</mcp.sdk.version>
-		<mcp-annotations.version>0.6.0-SNAPSHOT</mcp-annotations.version>
+		<mcp.sdk.version>0.15.0</mcp.sdk.version>
+		<mcp-annotations.version>0.6.0</mcp-annotations.version>
 
 		<!-- plugin versions -->
 		<antlr.version>4.13.1</antlr.version>