feat: add cli live execution pipeline

crates/localllm-cli/src/main.rs

@@ -533,8 +533,8 @@ where
     match request {
         BackendRequest::SummaryOnly { command } => format!("LIVE {}", command),
         _ => {
-            let _response = transport(&request);
-            format!("LIVE EXEC {}", render_command_summary(cli))
+            let response = transport(&request);
+            render_backend_response(cli, response.status_code, &response.body)
         }
     }
 }