fix: disable telemetry report with madsim (#19890)

Signed-off-by: MrCroxx <[email protected]>

src/meta/node/src/server.rs

@@ -626,7 +626,7 @@ pub async fn start_service_as_election_leader(
     } else {
         tracing::info!("Telemetry didn't start due to meta backend or config");
     }
-    if report_scarf_enabled() {
+    if !cfg!(madsim) && report_scarf_enabled() {
         tokio::spawn(report_to_scarf());
     } else {
         tracing::info!("Scarf reporting is disabled");