Refactor antag rule code (#23445)

* Initial Pass, Rev, Thief

* Zombie initial pass

* Rebase, Traitor

* Nukeops, More overloads

* Revert RevolutionaryRuleComponent

* Use TryRoundStartAttempt, Rewrite nukie spawning

* Comments, Add task scheduler to GameRuleSystem

* Zombie initial testing done

* Sort methods, rework GameRuleTask

* Add CCVar, Initial testing continues

* Might as well get rid of the obsolete logging

* Oops, i dont know how to log apparently

* Suggested formatting fixes

* Suggested changes

* Fix merge issues

* Minor optimisation

* Allowed thief to choose other antags

* Review changes

* Spawn items on floor first, then inserting

* minor tweaks

* Shift as much as possible to ProtoId<>

* Remove unneeded

* Add exclusive antag attribute

* Fix merge issues

* Minor formatting fix

* Convert to struct

* Cleanup

* Review cleanup (need to test a lot)

* Some fixes, (mostly) tested

* oop

* Pass tests (for real)

---------

Co-authored-by: Rainfall <rainfey0+git@gmail.com>
Co-authored-by: AJCM <AJCM@tutanota.com>

Content.Server/GameTicking/Rules/GameRuleSystem.cs

@@ -1,13 +1,9 @@
-using System.Diagnostics.CodeAnalysis;
 using Content.Server.Atmos.EntitySystems;
 using Content.Server.Chat.Managers;
 using Content.Server.GameTicking.Rules.Components;
-using Content.Server.Station.Components;
 using Robust.Server.GameObjects;
-using Robust.Shared.Collections;
-using Robust.Shared.Map;
-using Robust.Shared.Map.Components;
 using Robust.Shared.Random;
+using Robust.Shared.Timing;
 
 namespace Content.Server.GameTicking.Rules;
 
@@ -16,9 +12,9 @@ public abstract partial class GameRuleSystem<T> : EntitySystem where T : ICompon
     [Dependency] protected readonly IRobustRandom RobustRandom = default!;
     [Dependency] protected readonly IChatManager ChatManager = default!;
     [Dependency] protected readonly GameTicker GameTicker = default!;
+    [Dependency] protected readonly IGameTiming Timing = default!;
 
     // Not protected, just to be used in utility methods
-    [Dependency] private readonly SharedTransformSystem _transform = default!;
     [Dependency] private readonly AtmosphereSystem _atmosphere = default!;
     [Dependency] private readonly MapSystem _map = default!;