chore: added DOMPurify to prevent xss (#1894)

Co-authored-by: Matthias Nannt <mail@matthiasnannt.com>

.devcontainer/devcontainer.json

@@ -12,8 +12,8 @@
     // Configure properties specific to VS Code.
     "vscode": {
       // Add the IDs of extensions you want installed when the container is created.
-      "extensions": ["dbaeumer.vscode-eslint"],
-    },
+      "extensions": ["dbaeumer.vscode-eslint"]
+    }
   },
 
   // Use 'forwardPorts' to make a list of ports inside the container available locally.
@@ -25,5 +25,5 @@
   "postAttachCommand": "pnpm dev --filter=web... --filter=demo...",
 
   // Comment out to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
-  "remoteUser": "node",
+  "remoteUser": "node"
 }