refactor ai serving modules and crates

apps/aether-gateway/src/ai_serving/planner/state/executor.rs

@@ -0,0 +1,24 @@
+use aether_contracts::ExecutionPlan;
+use serde_json::Value;
+
+use super::PlannerAppState;
+
+impl<'a> PlannerAppState<'a> {
+    pub(crate) async fn mark_unused_local_candidate_items<T, FPlan, FContext>(
+        self,
+        remaining: Vec<T>,
+        plan: FPlan,
+        report_context: FContext,
+    ) where
+        FPlan: Fn(&T) -> &ExecutionPlan,
+        FContext: Fn(&T) -> Option<&Value>,
+    {
+        crate::executor::mark_unused_local_candidate_items(
+            self.app(),
+            remaining,
+            plan,
+            report_context,
+        )
+        .await
+    }
+}