Cleans up tag system (#28272)

* Updated tag system

* Added params methods

* Fixed tag integration tests

* Fixed params methods recursion

* Revert has All/Any tag one argument realisation

* Updated tag integration tests

* Shit happens

* Added individual List/HashSet methods, docs, tests

Content.Shared/Tag/TagComponent.cs

@@ -1,13 +1,11 @@
 using Robust.Shared.GameStates;
-using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype.Set;
+using Robust.Shared.Prototypes;
 
-namespace Content.Shared.Tag
+namespace Content.Shared.Tag;
+
+[RegisterComponent, NetworkedComponent, AutoGenerateComponentState, Access(typeof(TagSystem))]
+public sealed partial class TagComponent : Component
 {
-    [RegisterComponent, NetworkedComponent, Access(typeof(TagSystem))]
-    public sealed partial class TagComponent : Component
-    {
-        [DataField("tags", customTypeSerializer: typeof(PrototypeIdHashSetSerializer<TagPrototype>))]
-        [Access(typeof(TagSystem), Other = AccessPermissions.ReadExecute)] // FIXME Friends
-        public HashSet<string> Tags = new();
-    }
+    [DataField, ViewVariables, AutoNetworkedField]
+    public HashSet<ProtoId<TagPrototype>> Tags = new();
 }

Content.Shared/Tag/TagComponentState.cs

@@ -1,15 +0,0 @@
-using Robust.Shared.Serialization;
-
-namespace Content.Shared.Tag
-{
-    [Serializable, NetSerializable]
-    public sealed class TagComponentState : ComponentState
-    {
-        public TagComponentState(string[] tags)
-        {
-            Tags = tags;
-        }
-
-        public string[] Tags { get; }
-    }
-}

Content.Shared/Tag/TagPrototype.cs

@@ -1,17 +1,15 @@
 using Robust.Shared.Prototypes;
 
-namespace Content.Shared.Tag
+namespace Content.Shared.Tag;
+
+/// <summary>
+/// Prototype representing a tag in YAML.
+/// Meant to only have an ID property, as that is the only thing that
+/// gets saved in TagComponent.
+/// </summary>
+[Prototype("Tag")]
+public sealed partial class TagPrototype : IPrototype
 {
-    /// <summary>
-    ///     Prototype representing a tag in YAML.
-    ///     Meant to only have an ID property, as that is the only thing that
-    ///     gets saved in TagComponent.
-    /// </summary>
-    [Prototype("Tag")]
-    public sealed partial class TagPrototype : IPrototype
-    {
-        [ViewVariables]
-        [IdDataField]
-        public string ID { get; private set; } = default!;
-    }
+    [IdDataField, ViewVariables]
+    public string ID { get; } = string.Empty;
 }