feat(container): update image ghcr.io/siderolabs/installer to v1.12.1

| datasource | package                      | from   | to      |
| ---------- | ---------------------------- | ------ | ------- |
| docker     | ghcr.io/siderolabs/installer | v1.7.7 | v1.12.1 |
| docker     | ghcr.io/siderolabs/installer | v1.8.4 | v1.12.1 |

Author: renovate[bot]

kubernetes/berries/apps/system-upgrade/system-upgrade-controller/ks.yaml

@@ -46,6 +46,6 @@ spec:
   postBuild:
     substitute:
       # renovate: depName=ghcr.io/siderolabs/installer datasource=docker
-      TALOS_VERSION: v1.8.4
+      TALOS_VERSION: v1.12.1
       # renovate: depName=ghcr.io/siderolabs/kubelet datasource=docker
       KUBERNETES_VERSION: v1.30.1

kubernetes/berries/bootstrap/talos/talconfig.yaml

@@ -4,7 +4,7 @@ clusterName: ${clusterName}
 endpoint: https://${clusterEndpointIP}:6443
 
 # renovate: depName=ghcr.io/siderolabs/installer datasource=docker
-talosVersion: v1.7.7
+talosVersion: v1.12.1
 # renovate: depName=ghcr.io/siderolabs/kubelet datasource=docker
 kubernetesVersion: v1.30.1
 

kubernetes/subterra/bootstrap/talos/talconfig.yaml

@@ -4,7 +4,7 @@ clusterName: ${clusterName}
 endpoint: https://${clusterEndpointIP}:6443
 
 # renovate: depName=ghcr.io/siderolabs/installer datasource=docker
-talosVersion: v1.7.7
+talosVersion: v1.12.1
 # renovate: depName=ghcr.io/siderolabs/kubelet datasource=docker
 kubernetesVersion: v1.30.8
 allowSchedulingOnMasters: true