Seal/abstract/virtual everything (#6739)

Content.Server/Climbing/Components/ClimbableComponent.cs

@@ -22,7 +22,7 @@ namespace Content.Server.Climbing.Components
 {
     [RegisterComponent]
     [ComponentReference(typeof(IClimbable))]
-    public class ClimbableComponent : SharedClimbableComponent
+    public sealed class ClimbableComponent : SharedClimbableComponent
     {
         [Dependency] private readonly IEntityManager _entities = default!;
 
@@ -260,7 +260,7 @@ namespace Content.Server.Climbing.Components
 /// <summary>
 ///     Raised on an entity when it is climbed on.
 /// </summary>
-public class ClimbedOnEvent : EntityEventArgs
+public sealed class ClimbedOnEvent : EntityEventArgs
 {
     public EntityUid Climber;
 
@@ -273,7 +273,7 @@ public class ClimbedOnEvent : EntityEventArgs
 /// <summary>
 ///     Raised on an entity when it successfully climbs on something.
 /// </summary>
-public class StartClimbEvent : EntityEventArgs
+public sealed class StartClimbEvent : EntityEventArgs
 {
     public EntityUid Climbable;
 

Content.Server/Climbing/Components/ClimbingComponent.cs

@@ -11,7 +11,7 @@ namespace Content.Server.Climbing.Components
 {
     [RegisterComponent]
     [ComponentReference(typeof(SharedClimbingComponent))]
-    public class ClimbingComponent : SharedClimbingComponent
+    public sealed class ClimbingComponent : SharedClimbingComponent
     {
         [Dependency] private readonly IGameTiming _gameTiming = default!;
         [Dependency] private readonly IEntityManager _entityManager = default!;

Content.Server/Climbing/Components/GlassTableComponent.cs

@@ -11,7 +11,7 @@ namespace Content.Server.Climbing.Components;
 ///     not very generalized with regards to naming.
 /// </summary>
 [RegisterComponent, Friend(typeof(ClimbSystem))]
-public class GlassTableComponent : Component
+public sealed class GlassTableComponent : Component
 {
     /// <summary>
     ///     How much damage should be given to the climber?