add plan to scheduled node

app/ScheduledNode/ScheduledNode.php

@@ -2,6 +2,7 @@
 
 namespace App\ScheduledNode;
 
+use App\Plan\Plan;
 use DateTimeImmutable;
 
 class ScheduledNode
@@ -9,5 +10,11 @@ class ScheduledNode
     public function __construct(
         private int $id,
         private DateTimeImmutable $date,
+        private Plan $plan,
     ) {}
+
+    public function getPlan(): Plan
+    {
+        return $this->plan;
+    }
 }