chore: silence warning

Author: dpc

crates/node-app/src/lib.rs

@@ -88,6 +88,7 @@ pub struct NodeApp {
     /// or permanently), can be set into passive (non-active) mode.
     ///
     /// This flag can change between runs, but requires a restart.
+    #[allow(dead_code)]
     is_active: bool,
 }