Cargo shuttle changes (#14363)

Content.Server/Shuttles/Components/FTLComponent.cs

@@ -1,6 +1,8 @@
 using Content.Shared.Shuttles.Systems;
+using Content.Shared.Tag;
 using Robust.Shared.Audio;
 using Robust.Shared.Map;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype;
 
 namespace Content.Server.Shuttles.Components;
 
@@ -37,6 +39,12 @@ public sealed class FTLComponent : Component
     [ViewVariables(VVAccess.ReadWrite), DataField("dock")]
     public bool Dock;
 
+    /// <summary>
+    /// If we're docking after FTL what is the prioritised dock tag (if applicable).
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite), DataField("priorityTag", customTypeSerializer:typeof(PrototypeIdSerializer<TagPrototype>))]
+    public string? PriorityTag;
+
     [ViewVariables(VVAccess.ReadWrite), DataField("soundTravel")]
     public SoundSpecifier? TravelSound = new SoundPathSpecifier("/Audio/Effects/Shuttle/hyperspace_progress.ogg")
     {