Rename DetachHands to AttachToGridOrMap (#1436)

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

Content.Server/GameObjects/Components/Buckle/BuckleComponent.cs

@@ -326,8 +326,8 @@ namespace Content.Server.GameObjects.Components.Buckle
 
             if (Owner.Transform.Parent == BuckledTo.Owner.Transform)
             {
+                ContainerHelpers.AttachParentToContainerOrGrid(Owner.Transform);
                 Owner.Transform.WorldRotation = BuckledTo.Owner.Transform.WorldRotation;
-                Owner.Transform.DetachParent();
             }
 
             BuckledTo = null;

Content.Server/GameObjects/Components/Movement/ServerPortalComponent.cs

@@ -204,7 +204,7 @@ namespace Content.Server.GameObjects.Components.Movement
             // Departure
             // Do we need to rate-limit sounds to stop ear BLAST?
             soundPlayer.PlayAtCoords(_departureSound, entity.Transform.GridPosition);
-            entity.Transform.DetachParent();
+            entity.Transform.AttachToGridOrMap();
             entity.Transform.GridPosition = position;
             soundPlayer.PlayAtCoords(_arrivalSound, entity.Transform.GridPosition);
             TryChangeState(PortalState.RecentlyTeleported);

Content.Server/GameObjects/Components/Movement/ServerTeleporterComponent.cs

@@ -251,7 +251,7 @@ namespace Content.Server.GameObjects.Components.Movement
                 soundPlayer.PlayAtCoords(_departureSound, user.Transform.GridPosition);
 
                 // Arrival
-                user.Transform.DetachParent();
+                user.Transform.AttachToGridOrMap();
                 user.Transform.WorldPosition = vector;
                 soundPlayer.PlayAtCoords(_arrivalSound, user.Transform.GridPosition);
             }