Use new ComponentPauseGenerator (#25183)

Also includes some (non critical) changes to the solution file to re-organize the Roslyn components.

Content.Shared/Singularity/Components/EventHorizonComponent.cs

@@ -10,7 +10,7 @@ namespace Content.Shared.Singularity.Components;
 /// Primarily managed by <see cref="SharedEventHorizonSystem"/> and its server/client versions.
 /// </summary>
 [Access(friends: typeof(SharedEventHorizonSystem))]
-[RegisterComponent, NetworkedComponent]
+[RegisterComponent, NetworkedComponent, AutoGenerateComponentPause]
 public sealed partial class EventHorizonComponent : Component
 {
     /// <summary>
@@ -78,6 +78,7 @@ public sealed partial class EventHorizonComponent : Component
     /// The next time at which this consumed everything it overlapped with.
     /// </summary>
     [ViewVariables(VVAccess.ReadOnly), DataField("nextConsumeWaveTime", customTypeSerializer:typeof(TimeOffsetSerializer))]
+    [AutoPausedField]
     public TimeSpan NextConsumeWaveTime;
 
     #endregion Update Timing