feat: add cancellation

crates/nocontrol/src/control_plane.rs

@@ -38,11 +38,18 @@ impl<TOperator: Operator> ControlPlane<TOperator> {
 
         self
     }
-
     pub async fn execute(&self) -> anyhow::Result<()> {
+        self.execute_with_cancellation(CancellationToken::new())
+            .await
+    }
+
+    pub async fn execute_with_cancellation(
+        &self,
+        cancellation: CancellationToken,
+    ) -> anyhow::Result<()> {
         tracing::info!(worker_id = %self.worker_id, "starting control plane");
 
-        let cancellation_token = CancellationToken::new();
+        let cancellation_token = cancellation;
         let child_token = cancellation_token.child_token();
         if let Some(deadline) = self.deadline {
             tokio::spawn(async move {