feat(helm): update chart metrics-server to 3.12.0

[layla-bot]

This PR contains the following updates:

Package	Update	Change
metrics-server	minor	3.11.0 -> 3.12.0

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This PR has been generated by Renovate Bot.

[layla-bot]

--- kubernetes/apps/main/kube-system/metrics-server/app Kustomization: flux-system/metrics-server HelmRelease: kube-system/metrics-server

+++ kubernetes/apps/main/kube-system/metrics-server/app Kustomization: flux-system/metrics-server HelmRelease: kube-system/metrics-server

@@ -13,13 +13,13 @@

     spec:
       chart: metrics-server
       sourceRef:
         kind: HelmRepository
         name: metrics-server
         namespace: flux-system
-      version: 3.11.0
+      version: 3.12.0
   install:
     createNamespace: true
     remediation:
       retries: 3
   interval: 30m
   uninstall:

[layla-bot]

--- HelmRelease: kube-system/metrics-server Deployment: kube-system/metrics-server

+++ HelmRelease: kube-system/metrics-server Deployment: kube-system/metrics-server

@@ -32,13 +32,13 @@

             - ALL
           readOnlyRootFilesystem: true
           runAsNonRoot: true
           runAsUser: 1000
           seccompProfile:
             type: RuntimeDefault
-        image: registry.k8s.io/metrics-server/metrics-server:v0.6.4
+        image: registry.k8s.io/metrics-server/metrics-server:v0.7.0
         imagePullPolicy: IfNotPresent
         args:
         - --secure-port=10250
         - --cert-dir=/tmp
         - --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname
         - --kubelet-use-node-status-port