Remove Static Component NetIds (#4247)

* Remove the unnecessary NetID property from ComponentState.

* Remove Component.NetworkSynchronizeExistence.

* Removed Component.NetID.

* Adds component netID automatic generation.

* Removed NetIdAttribute from serverside components with no corresponding clientside registration.

* Completely remove static NetIds.

* Renamed NetIDAttribute to NetworkedComponentAttribute.

* Add GenerateNetIds calls to client and server entry points.
Add test to make sure auto generated NetIds are identical.

* Component changes when rebasing that I am too lazy to rewrite into the branch.

Co-authored-by: Vera Aguilera Puerto <6766154+Zumorica@users.noreply.github.com>

Content.Shared/Cuffs/Components/SharedCuffableComponent.cs

@@ -1,19 +1,19 @@
-#nullable enable
+#nullable enable
 using System;
 using Content.Shared.ActionBlocker;
-using Content.Shared.NetIDs;
 using Content.Shared.Pulling.Components;
 using Robust.Shared.GameObjects;
+using Robust.Shared.GameStates;
 using Robust.Shared.Maths;
 using Robust.Shared.Serialization;
 using Robust.Shared.ViewVariables;
 
 namespace Content.Shared.Cuffs.Components
 {
+    [NetworkedComponent()]
     public class SharedCuffableComponent : Component, IActionBlocker
     {
         public override string Name => "Cuffable";
-        public override uint? NetID => ContentNetIDs.CUFFED;
 
         [ComponentDependency] private readonly SharedPullableComponent? _pullable = default!;
 
@@ -42,7 +42,7 @@ namespace Content.Shared.Cuffs.Components
             public string IconState { get; }
             public Color Color { get; }
 
-            public CuffableComponentState(int numHandsCuffed, bool canStillInteract, string? rsiPath, string iconState, Color color) : base(ContentNetIDs.CUFFED)
+            public CuffableComponentState(int numHandsCuffed, bool canStillInteract, string? rsiPath, string iconState, Color color)
             {
                 NumHandsCuffed = numHandsCuffed;
                 CanStillInteract = canStillInteract;