chore: prep for 0.4.0 release

Author: lalitadithya

README.md

@@ -25,12 +25,12 @@ NVSentinel is a comprehensive collection of Kubernetes services that automatical
 ```bash
 # Install from GitHub Container Registry
 helm install nvsentinel oci://ghcr.io/nvidia/nvsentinel \
-  --version v0.3.0 \
+  --version v0.4.0 \
   --namespace nvsentinel \
   --create-namespace
 
 # View chart information
-helm show chart oci://ghcr.io/nvidia/nvsentinel --version v0.3.0
+helm show chart oci://ghcr.io/nvidia/nvsentinel --version v0.4.0
 ```
 
 ## ✨ Key Features
@@ -75,7 +75,7 @@ helm upgrade --install prometheus prometheus-community/kube-prometheus-stack \
 ### 3. Install NVSentinel
 
 ```bash
-NVSENTINEL_VERSION=v0.3.0
+NVSENTINEL_VERSION=v0.4.0
 
 helm upgrade --install nvsentinel oci://ghcr.io/nvidia/nvsentinel \
   --namespace nvsentinel --create-namespace \
@@ -91,7 +91,7 @@ kubectl get pods -n nvsentinel
 kubectl get nodes  # Verify GPU nodes are visible
 
 # Run comprehensive validation
-./scripts/validate-nvsentinel.sh --version v0.3.0 --verbose
+./scripts/validate-nvsentinel.sh --version v0.4.0 --verbose
 ```
 
 > **Testing**: The example above uses default settings. For production, customize values for your environment.

demos/local-fault-injection-demo/README.md

@@ -223,7 +223,7 @@ After completing this demo, you'll understand:
 
 ### Using a Different NVSentinel Version
 
-By default, the demo uses NVSentinel v0.3.0 (the latest published release). To use a different version:
+By default, the demo uses NVSentinel v0.4.0 (the latest published release). To use a different version:
 
 ```bash
 # Use a specific version (replace vX.Y.Z with your desired version)

demos/local-fault-injection-demo/scripts/00-setup.sh

@@ -274,7 +274,7 @@ EOF
 
     # Install NVSentinel from OCI registry (uses published images)
     # For latest development code, build and load images into KIND first
-    local nvsentinel_version="${NVSENTINEL_VERSION:-v0.3.0}"
+    local nvsentinel_version="${NVSENTINEL_VERSION:-v0.4.0}"
 
     log "Installing NVSentinel ${nvsentinel_version} from OCI registry..."
     log "(Set NVSENTINEL_VERSION env var to use a different version)"

distros/kubernetes/README.md

@@ -36,13 +36,13 @@ helm install prometheus prometheus-community/kube-prometheus-stack \
 ```bash
 # Install with default configuration
 helm install nvsentinel oci://ghcr.io/nvidia/nvsentinel \
-  --version v0.3.0 \
+  --version v0.4.0 \
   --namespace nvsentinel \
   --create-namespace
 
 # Upgrade to a new version
 helm upgrade nvsentinel oci://ghcr.io/nvidia/nvsentinel \
-  --version v0.3.0 \
+  --version v0.4.0 \
   --namespace nvsentinel
 
 # Uninstall
@@ -306,5 +306,5 @@ For detailed documentation of all available configuration options, see:
 To view all options from the published chart:
 
 ```bash
-helm show values oci://ghcr.io/nvidia/nvsentinel --version v0.3.0
+helm show values oci://ghcr.io/nvidia/nvsentinel --version v0.4.0
 ```

docs/OVERVIEW.md

@@ -110,7 +110,7 @@ NVSentinel is open source and easy to deploy:
 
 1. **Install** (one command, takes ~5 minutes):
    ```bash
-   helm install nvsentinel oci://ghcr.io/nvidia/nvsentinel --version v0.3.0
+   helm install nvsentinel oci://ghcr.io/nvidia/nvsentinel --version v0.4.0
    ```
 
 2. **Configure** (choose what actions to enable):