npm version, fix gpt-4-vision

.devcontainer/devcontainer.json

@@ -0,0 +1,17 @@
+{
+  "name": "Node.js 20",
+  "image": "mcr.microsoft.com/devcontainers/javascript-node:20",
+  "features": {
+    "ghcr.io/devcontainers/features/node:1": {
+      "version": "20"
+    }
+  },
+  "postCreateCommand": "npm install",
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "ms-vscode.vscode-typescript-next"
+      ]
+    }
+  }
+}