Add loadout names (#31303)

* Add loadout names

Did it for AI, breaking change for pgsql + migrations in general. Nothing atm uses it.

* the box

* Spawning cherry pick

* Fix nit

* revert

* Final cleanup

* Real

* Name UI fix

* Migrations

* a

* Review

* Re-run migrations

---------

Co-authored-by: Pieter-Jan Briers <pieterjan.briers+git@gmail.com>

Content.Client/Lobby/UI/Loadouts/LoadoutWindow.xaml.cs

@@ -1,7 +1,9 @@
 using System.Numerics;
 using Content.Client.UserInterface.Controls;
+using Content.Shared.Dataset;
 using Content.Shared.Preferences;
 using Content.Shared.Preferences.Loadouts;
+using Content.Shared.Random.Helpers;
 using Robust.Client.AutoGenerated;
 using Robust.Client.UserInterface.XAML;
 using Robust.Shared.Player;
@@ -13,6 +15,7 @@ namespace Content.Client.Lobby.UI.Loadouts;
 [GenerateTypedNameReferences]
 public sealed partial class LoadoutWindow : FancyWindow
 {
+    public event Action<string>? OnNameChanged;
     public event Action<ProtoId<LoadoutGroupPrototype>, ProtoId<LoadoutPrototype>>? OnLoadoutPressed;
     public event Action<ProtoId<LoadoutGroupPrototype>, ProtoId<LoadoutPrototype>>? OnLoadoutUnpressed;
 
@@ -25,6 +28,23 @@ public sealed partial class LoadoutWindow : FancyWindow
         RobustXamlLoader.Load(this);
         Profile = profile;
         var protoManager = collection.Resolve<IPrototypeManager>();
+        RoleNameEdit.IsValid = text => text.Length <= HumanoidCharacterProfile.MaxLoadoutNameLength;
+
+        // Hide if we can't edit the name.
+        if (!proto.CanCustomizeName)
+        {
+            RoleNameBox.Visible = false;
+        }
+        else
+        {
+            var name = loadout.EntityName;
+
+            RoleNameEdit.ToolTip = Loc.GetString(
+                "loadout-name-edit-tooltip",
+                ("max", HumanoidCharacterProfile.MaxLoadoutNameLength));
+            RoleNameEdit.Text = name ?? string.Empty;
+            RoleNameEdit.OnTextChanged += args => OnNameChanged?.Invoke(args.Text);
+        }
 
         // Hide if no groups
         if (proto.Groups.Count == 0)