microwave can be turned on with signal (#21138)

* microwave can be turned on with signal

* update prototype

* mapinit

* init for storage

---------

Co-authored-by: deltanedas <@deltanedas:kde.org>

Content.Server/Kitchen/Components/MicrowaveComponent.cs

@@ -1,4 +1,5 @@
 using Content.Shared.Construction.Prototypes;
+using Content.Shared.DeviceLinking;
 using Robust.Shared.Audio;
 using Robust.Shared.Containers;
 using Robust.Shared.Prototypes;
@@ -37,6 +38,9 @@ namespace Content.Server.Kitchen.Components
         [ViewVariables]
         public bool Broken;
 
+        [DataField, ViewVariables(VVAccess.ReadWrite)]
+        public ProtoId<SinkPortPrototype> OnPort = "On";
+
         /// <summary>
         /// This is a fixed offset of 5.
         /// The cook times for all recipes should be divisible by 5,with a minimum of 1 second.