Update cloud-dataplane/cloud-dataplane.yaml

Author: JakeSCahill

cloud-dataplane/cloud-dataplane.yaml

@@ -5848,7 +5848,7 @@ paths:
               schema:
                 $ref: '#/components/schemas/rpc.Status'
           description: An unexpected error response.
-      summary: Start a Redpanda Connect MCP server
+      summary: Start an existing MCP server
       tags:
         - Redpanda Connect MCP servers
   /v1/redpanda-connect/mcp-servers/{id}:stop: