Rename usages of collidable to physics (#2230)

* Rename usages of collidable to physics

* high tier PANIQUE

* aaaaaaaaAAAAAa

* cursed commit dont research

* Fix urist and items being anchored

* Fix the rest

Content.Server/GameObjects/Components/Rotatable/RotatableComponent.cs

@@ -16,9 +16,9 @@ namespace Content.Server.GameObjects.Components.Rotatable
 
         private void TryRotate(IEntity user, Angle angle)
         {
-            if (Owner.TryGetComponent(out ICollidableComponent collidable))
+            if (Owner.TryGetComponent(out IPhysicsComponent physics))
             {
-                if (collidable.Anchored)
+                if (physics.Anchored)
                 {
                     Owner.PopupMessage(user, Loc.GetString("It's stuck."));
                     return;