install direnv.

Author: RossBugginsNHS

src/devcontainers/default/.devcontainer/devcontainer.json

@@ -15,16 +15,20 @@
         "--platform=linux/amd64"
     ],
     "remoteUser": "vscode",
+    "overrideFeatureInstallOrder": [
+        "ghcr.io/devcontainers-extra/features/direnv:1.0.3"
+    ],
     "features": {
+        "ghcr.io/devcontainers-extra/features/direnv:1.0.3": {
+            "version": "2.37.1"
+        },
         "ghcr.io/devcontainers/features/python:1.7.1": {
             "version": "3.13.8",
             "installTools": true
         },
         "ghcr.io/devcontainers-extra/features/zsh-plugins:0.0.5": {
             "omzPlugins": "https://github.com/zsh-users/zsh-autosuggestions https://github.com/zsh-users/zsh-syntax-highlighting.git https://github.com/MichaelAquilina/zsh-you-should-use.git",
             "plugins": "git python ubuntu ruby jsontools sudo bundler direnv gitignore encode64 gem copypath copyfile terraform dirhistory aliases z docker asdf aws emoji zsh-you-should-use zsh-autosuggestions zsh-syntax-highlighting"
-
-          
         },
         "ghcr.io/devcontainers/features/aws-cli:1.1.2": {
             "version": "2.31.18"