PipeNetDeviceComponent refactor (#2912)

* Removes inheritance of PipeNetDeviceComponent

* Enables nullable in piping

* Piping error messages report the prototype

* Moves PipeNetDevice updating to ComponentMessage

* Build fix

* Review fixes

* review fix 2

Co-authored-by: py01 <pyronetics01@gmail.com>

Content.Server/GameObjects/Components/Atmos/Piping/PipeNetDeviceComponent.cs

@@ -1,4 +1,5 @@
-using Content.Server.Atmos;
+#nullable enable
+using Content.Server.Atmos;
 using Content.Server.GameObjects.EntitySystems;
 using Robust.Shared.GameObjects;
 using Robust.Shared.GameObjects.Systems;
@@ -9,11 +10,14 @@ namespace Content.Server.GameObjects.Components.Atmos.Piping
     ///     Adds itself to a <see cref="IGridAtmosphereComponent"/> to be updated by.
     ///     TODO: Make compatible with unanchoring/anchoring. Currently assumes that the Owner does not move.
     /// </summary>
-    public abstract class PipeNetDeviceComponent : Component
+    [RegisterComponent]
+    public class PipeNetDeviceComponent : Component
     {
-        public abstract void Update();
+        public override string Name => "PipeNetDevice";
 
-        protected IGridAtmosphereComponent JoinedGridAtmos { get; private set; }
+        private IGridAtmosphereComponent? JoinedGridAtmos { get; set; }
+
+        private PipeNetUpdateMessage _cachedUpdateMessage = new();
 
         public override void Initialize()
         {
@@ -27,6 +31,11 @@ namespace Content.Server.GameObjects.Components.Atmos.Piping
             LeaveGridAtmos();
         }
 
+        public void Update()
+        {
+            SendMessage(_cachedUpdateMessage);
+        }
+
         private void JoinGridAtmos()
         {
             var gridAtmos = EntitySystem.Get<AtmosphereSystem>()
@@ -41,4 +50,9 @@ namespace Content.Server.GameObjects.Components.Atmos.Piping
             JoinedGridAtmos = null;
         }
     }
+
+    public class PipeNetUpdateMessage : ComponentMessage
+    {
+
+    }
 }