update devcontainer config

Author: eitsupi

.devcontainer.json

@@ -1,14 +1,19 @@
 {
-    "build": { "dockerfile": "Dockerfile" },
-  
-    "customizations": {
-      "vscode": {
-        "extensions": [
-            "quarto.quarto",
-            "ms-python.python"
-          ]
-      }
-    },
-  
-    "forwardPorts": [8888]
+  "image": "mcr.microsoft.com/devcontainers/python:3",
+  "features": {
+    "ghcr.io/rocker-org/devcontainer-features/quarto-cli:1": {
+      "version": "prerelease"
+    }
+  },
+  "forwardPorts": [
+    8888
+  ],
+  "portsAttributes": {
+    "8888": {
+      "label": "Jupyter"
+    }
+  },
+  "onCreateCommand": {
+    "prep-python": "python3 -m pip install --upgrade setuptools jupyterlab ipython jupyterlab-quarto -e '.[dev]'"
   }
+}