Rodents can be Faxecuted (executed via Fax machine) (#21461)

* Rodents can be Faxecuted (executed via Fax machine)

* use brute instead of new group.

* fax visuals now use tags for mouse and hamster instead of comps

* fix for ubuntu, damn ubuntu bane of my life

* cant copy hamlet, can now faxecute mothroaches.

* fix

* fix

* fixes

* removed ifs now using switch, removed hastag now using string.

* fixes and no more switch

* cleanup

* more cleanup

* fix

* cleanup

* moved damage out of faxmachine and into own system and component.

* changes

* fixes and done i think.

* tidy

* Fixes

---------

Co-authored-by: metalgearsloth <comedian_vs_clown@hotmail.com>

Content.Shared/Fax/Systems/FaxecuteSystem.cs

@@ -0,0 +1,34 @@
+using Content.Shared.Damage;
+using Content.Shared.Popups;
+using Content.Shared.Fax.Components;
+
+namespace Content.Shared.Fax.Systems;
+/// <summary>
+/// System for handling execution of a mob within fax when copy or send attempt is made.
+/// </summary>
+public sealed class FaxecuteSystem : EntitySystem
+{
+    [Dependency] private readonly DamageableSystem _damageable = default!;
+    [Dependency] private readonly SharedPopupSystem _popupSystem = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+    }
+
+    public void Faxecute(EntityUid uid, FaxMachineComponent component, DamageOnFaxecuteEvent? args = null)
+    {
+        var sendEntity = component.PaperSlot.Item;
+        if (sendEntity == null)
+            return;
+
+        if (!TryComp<FaxecuteComponent>(uid, out var faxecute))
+            return;
+
+        var damageSpec = faxecute.Damage;
+        _damageable.TryChangeDamage(sendEntity, damageSpec);
+        _popupSystem.PopupEntity(Loc.GetString("fax-machine-popup-error", ("target", uid)), uid, PopupType.LargeCaution);
+        return;
+
+    }
+}