Predict dumping (#32394)

* Predict dumping

- This got soaped really fucking hard.
- Dumping is predicted, this required disposals to be predicte.d
- Disposals required mailing (because it's tightly coupled), and a smidge of other content systems.
- I also had to fix a compnetworkgenerator issue at the same time so it wouldn't mispredict.

* Fix a bunch of stuff

* nasty merge

* Some reviews

* Some more reviews while I stash

* Fix merge

* Fix merge

* Half of review

* Review

* re(h)f

* lizards

* feexes

* feex

Content.Shared/DeviceNetwork/Systems/SharedDeviceNetworkSystem.cs

@@ -0,0 +1,25 @@
+using Content.Shared.DeviceNetwork.Components;
+
+namespace Content.Shared.DeviceNetwork.Systems;
+
+public abstract class SharedDeviceNetworkSystem : EntitySystem
+{
+    /// <summary>
+    /// Sends the given payload as a device network packet to the entity with the given address and frequency.
+    /// Addresses are given to the DeviceNetworkComponent of an entity when connecting.
+    /// </summary>
+    /// <param name="uid">The EntityUid of the sending entity</param>
+    /// <param name="address">The address of the entity that the packet gets sent to. If null, the message is broadcast to all devices on that frequency (except the sender)</param>
+    /// <param name="frequency">The frequency to send on</param>
+    /// <param name="data">The data to be sent</param>
+    /// <returns>Returns true when the packet was successfully enqueued.</returns>
+    public virtual bool QueuePacket(EntityUid uid,
+        string? address,
+        NetworkPayload data,
+        uint? frequency = null,
+        int? network = null,
+        DeviceNetworkComponent? device = null)
+    {
+        return false;
+    }
+}