Also use release2105 for all hosts in testing and prod

morph/grid/production/grid.nix

@@ -108,6 +108,7 @@ let
 in {
   network = {
     description = "PrivateStorage.io Production Grid";
+    pkgs = import ../../../stable2105.nix { };
   };
   inherit payments;
   inherit monitoring;

morph/grid/testing/grid.nix

@@ -60,6 +60,7 @@ let
 in {
   network = {
     description = "PrivateStorage.io Testing Grid";
+    pkgs = import ../../../stable2105.nix { };
   };
   inherit payments monitoring storage001;
 }