Merge 8af1e0c061 into 85e6279cec

.devcontainer/devcontainer.json

@@ -0,0 +1,8 @@
+{
+  "image": "mcr.microsoft.com/devcontainers/universal:2",
+  "features": {
+    You’re making changes in a project you don’t have write access to. Submitting a change will write it to a new branch in your fork tr4200812/checkout, so you can send a pull request.
+checkout/.devcontainer
+/user-attachments
+  }
+}