Move step home dir to align with OS home dir

ignition/base-install-supporting-services.bu

@@ -44,7 +44,7 @@ storage:
     - path: /var/home/core/.bashrc
       append: 
         - inline: |
-            alias step='docker run --rm -it -v /var/home/core:/home/step -e STEPPATH=/home/step/.step smallstep/step-cli step'
+            alias step='docker run --rm -it -v /var/home/core:/var/home/core -e STEPPATH=/var/home/core/.step smallstep/step-cli step'
             alias sops='docker run --rm -it -v /var/home/core:/root -v /var/docker:/var/docker ghcr.io/getsops/sops:v3.11.0'
 
 systemd:

ignition/base-install-supporting-services.ign

@@ -65,7 +65,7 @@
         "append": [
           {
             "compression": "gzip",
-            "source": "data:;base64,H4sIAAAAAAAC/4yNsQrDMAxE93yFtkyyGroFMnQodAw0P2BckZg6VZBdf3+xU0jHLsfpxN2zwdsIMfE2tA9xT1bQ9wsQdQX0CTADZau0yMrkRLnfbWkAMtyn6zhepttwxGTqM642hHoXQRd8xbTNFylb/BupIke+d/ofD/Pi1HihmVPZpSJ9PpuuM6e2+QQAAP//YCfceOQAAAA="
+            "source": "data:;base64,H4sIAAAAAAAC/4yNsarDMAxF93yFtkyyXnibIUOHQsdA8wPGFYmpXQXZ9fcXt4U2W5fLlYTOcTG4DLnwNvYX8VdW0PsNEDUBhgJYgapTWiUxeVG2+xGQ4Twfp+kwn8b9iUzDQk4uxtaoBfoYnrq+e6tlyz+rVeSzf/3Yrw7L6tUEoYVL41ILW//NMJi/vnsEAAD//7esxovsAAAA"
           }
         ]
       }