Revert "Gamerule Entities" (#15724)

Content.Server/GameTicking/Rules/Components/GameRuleComponent.cs

@@ -1,44 +0,0 @@
-namespace Content.Server.GameTicking.Rules.Components;
-
-/// <summary>
-/// Component attached to all gamerule entities.
-/// Used to both track the entity as well as store basic data
-/// </summary>
-[RegisterComponent]
-public sealed class GameRuleComponent : Component
-{
-    /// <summary>
-    /// Whether or not the rule is active.
-    /// Is enabled after <see cref="GameRuleStartedEvent"/> and disabled after <see cref="GameRuleEndedEvent"/>
-    /// </summary>
-    [DataField("active")]
-    public bool Active;
-
-    /// <summary>
-    /// Whether or not the gamerule finished.
-    /// Used for tracking whether a non-active gamerule has been started before.
-    /// </summary>
-    [DataField("ended")]
-    public bool Ended;
-}
-
-/// <summary>
-/// Raised when a rule is added but hasn't formally begun yet.
-/// Good for announcing station events and other such things.
-/// </summary>
-[ByRefEvent]
-public readonly record struct GameRuleAddedEvent(EntityUid RuleEntity, string RuleId);
-
-/// <summary>
-/// Raised when the rule actually begins.
-/// Player-facing logic should begin here.
-/// </summary>
-[ByRefEvent]
-public readonly record struct GameRuleStartedEvent(EntityUid RuleEntity, string RuleId);
-
-/// <summary>
-/// Raised when the rule ends.
-/// Do cleanup and other such things here.
-/// </summary>
-[ByRefEvent]
-public readonly record struct GameRuleEndedEvent(EntityUid RuleEntity, string RuleId);