Misc ItemToggleSystem changes (#26489)

* Minor ItemToggleSystem tweaks

* Update visuals on startup

* Remove SetIgnited

* Misc toggle fixes

* Update ItemToggleHotComponent.cs

Content.Shared/Item/ItemToggle/Components/ItemToggleHotComponent.cs

@@ -5,12 +5,7 @@ namespace Content.Shared.Item.ItemToggle.Components;
 /// <summary>
 /// Handles whether the item is hot when toggled on.
 /// </summary>
-[RegisterComponent, NetworkedComponent, AutoGenerateComponentState]
+[RegisterComponent, NetworkedComponent]
 public sealed partial class ItemToggleHotComponent : Component
 {
-    /// <summary>
-    ///     Item becomes hot when active.
-    /// </summary>
-    [ViewVariables(VVAccess.ReadWrite), DataField, AutoNetworkedField]
-    public bool IsHotWhenActivated = true;
 }