4.0.0 org.springframework.experimental mcp-parent 0.6.0 mcp-bom pom Spring AI MCP BOM Spring AI MCP Bill of Materials https://github.com/spring-projects-experimental/spring-ai-mcp https://github.com/spring-projects-experimental/spring-ai-mcp git://github.com/spring-projects-experimental/spring-ai-mcp.git git@github.com/spring-projects-experimental/spring-ai-mcp.git org.springframework.experimental mcp ${project.version} org.springframework.experimental mcp-test ${project.version} org.springframework.experimental mcp-webflux-sse-transport ${project.version} org.springframework.experimental mcp-webmvc-sse-transport ${project.version} org.springframework.experimental spring-ai-mcp ${project.version} org.codehaus.mojo flatten-maven-plugin ${flatten-maven-plugin.version} flatten process-resources flatten true ossrh remove keep remove keep keep resolve clean clean clean