chore: pin helm version until skaffold break fixed

Signed-off-by: Simon Emms <simon@simonemms.com>

Author: mrsimonemms

images/full/.devcontainer/devcontainer.json

@@ -3,7 +3,9 @@
   "image": "ghcr.io/mrsimonemms/devcontainers/base",
   "features": {
     "ghcr.io/devcontainers/features/go:1": {},
-    "ghcr.io/devcontainers/features/kubectl-helm-minikube:1": {},
+    "ghcr.io/devcontainers/features/kubectl-helm-minikube:1": {
+      "helm": "v4.1.3"
+    },
     "ghcr.io/devcontainers-extra/features/kubectx-kubens:1": {},
     "ghcr.io/rio/features/k9s:1": {},
     "ghcr.io/devcontainers/features/node:1": {},