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/HumanoidProfileEditor.xaml.cs

@@ -1015,6 +1015,13 @@ namespace Content.Client.Lobby.UI
             _loadoutWindow.RefreshLoadouts(roleLoadout, session, collection);
             _loadoutWindow.OpenCenteredLeft();
 
+            _loadoutWindow.OnNameChanged += name =>
+            {
+                roleLoadout.EntityName = name;
+                Profile = Profile.WithLoadout(roleLoadout);
+                SetDirty();
+            };
+
             _loadoutWindow.OnLoadoutPressed += (loadoutGroup, loadoutProto) =>
             {
                 roleLoadout.AddLoadout(loadoutGroup, loadoutProto, _prototypeManager);