chore(deps): update ghcr.io/siderolabs/installer docker tag to v1.11.2 (clustertool) (#40012)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ghcr.io/siderolabs/installer | patch | `v1.11.1` -> `v1.11.2` |

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clustertool/embed/generic/base/talos/talconfig.yaml

@@ -1,6 +1,6 @@
 clusterName: ${CLUSTERNAME}
 # renovate: datasource=docker depName=ghcr.io/siderolabs/installer
-talosVersion: v1.11.1
+talosVersion: v1.11.2
 # renovate: datasource=docker depName=ghcr.io/siderolabs/kubelet
 kubernetesVersion: v1.34.1
 endpoint: https://${VIP}:6443

clustertool/embed/generic/kubernetes/flux-system/flux/upgradesettings.yaml

@@ -5,6 +5,6 @@ metadata:
   namespace: flux-system
 data:
   # renovate: datasource=docker depName=ghcr.io/siderolabs/installer
-  TALOS_VERSION: v1.11.1
+  TALOS_VERSION: v1.11.2
   # renovate: datasource=docker depName=ghcr.io/siderolabs/kubelet
   KUBERNETES_VERSION: v1.34.1