docs: update release artifacts to v0.9.0 and add v0.9.0.post1 patch notes (#6645)

Signed-off-by: Dan Gil <dagil@nvidia.com>

docs/pages/kubernetes/README.md

@@ -58,6 +58,9 @@ helm fetch https://helm.ngc.nvidia.com/nvidia/ai-dynamo/charts/dynamo-platform-$
 helm install dynamo-platform dynamo-platform-${RELEASE_VERSION}.tgz --namespace ${NAMESPACE} --create-namespace
 ```
 
+> [!WARNING]
+> **v0.9.0 Helm Chart Issue:** The initial v0.9.0 `dynamo-platform` Helm chart sets the operator image to v0.7.1 instead of v0.9.0. Use `RELEASE_VERSION=0.9.0-post1` or add `--set dynamo-operator.controllerManager.manager.image.tag=0.9.0` to your helm install command.
+
 **For Shared/Multi-Tenant Clusters:**
 
 If your cluster has namespace-restricted Dynamo operators, add this flag to step 2:

docs/pages/kubernetes/installation-guide.md

@@ -131,6 +131,9 @@ helm fetch https://helm.ngc.nvidia.com/nvidia/ai-dynamo/charts/dynamo-platform-$
 helm install dynamo-platform dynamo-platform-${RELEASE_VERSION}.tgz --namespace ${NAMESPACE} --create-namespace
 ```
 
+> [!WARNING]
+> **v0.9.0 Helm Chart Issue:** The initial v0.9.0 `dynamo-platform` Helm chart sets the operator image to v0.7.1 instead of v0.9.0. Use `RELEASE_VERSION=0.9.0-post1` or add `--set dynamo-operator.controllerManager.manager.image.tag=0.9.0` to your helm install command.
+
 **For Shared/Multi-Tenant Clusters:**
 
 If your cluster has namespace-restricted Dynamo operators, you MUST add namespace restriction to your installation:

docs/pages/reference/support-matrix.md

@@ -17,7 +17,7 @@ The following table shows the backend framework versions included with each Dyna
 | **main (ToT)** | `0.5.9` | `1.3.0rc5` | `0.15.1` | `0.10.0` |
 | **v1.0.0** *(in progress)* | `0.5.9` | `1.3.0rc5` | `0.15.1` | `0.10.1` |
 | **v0.9.1** | `0.5.8` | `1.3.0rc3` | `0.14.1` | `0.9.0` |
-| **v0.9.0** *(in progress)* | `0.5.8` | `1.3.0rc1` | `0.14.1` | `0.9.0` |
+| **v0.9.0** | `0.5.8` | `1.3.0rc1` | `0.14.1` | `0.9.0` |
 | **v0.8.1.post3** *(in progress)* | `0.5.6.post2` | `1.2.0rc6.post3` | `0.12.0` | `0.8.0` |
 | **v0.8.1.post2** | `0.5.6.post2` | `1.2.0rc6.post2` | `0.12.0` | `0.8.0` |
 | **v0.8.1.post1** | `0.5.6.post2` | `1.2.0rc6.post1` | `0.12.0` | `0.8.0` |