chore: configure docker outside docker feature

Author: openscript

.devcontainer/devcontainer.json

@@ -13,5 +13,8 @@
         "DavidAnson.vscode-markdownlint"
       ]
     }
+  },
+  "features": {
+    // "ghcr.io/devcontainers/features/docker-outside-of-docker:1": {}
   }
 }