fix clippy

packages/signals/src/effect.rs

@@ -30,7 +30,7 @@ pub(crate) fn get_effect_stack() -> EffectStack {
         Some(rt) => rt,
         None => {
             let store = EffectStack::default();
-            provide_root_context(store.clone());
+            provide_root_context(store);
             store
         }
     }