emag refactor (#15181)

* limitedcharges stuff from emag

* changes except broken

* fix

* the

* move recharging to server, emag namespace -> charges

* the

* use resolve

* pro

webedit gaming

* the

* the

---------

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

Content.Client/Charges/Systems/ChargesSystem.cs

@@ -0,0 +1,5 @@
+using Content.Shared.Charges.Systems;
+
+namespace Content.Client.Charges.Systems;
+
+public sealed class ChargesSystem : SharedChargesSystem { }