fix(helm): update chart cilium to 1.15.2 (#1369)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

bootstrap/templates/ansible/playbooks/templates/custom-cilium-helmchart.yaml.j2

@@ -8,7 +8,7 @@ spec:
   repo: https://helm.cilium.io/
   chart: cilium
   # renovate: datasource=helm depName=cilium repository=https://helm.cilium.io
-  version: 1.15.1
+  version: 1.15.2
   targetNamespace: kube-system
   bootstrap: true
   valuesContent: |-

bootstrap/templates/kubernetes/apps/kube-system/cilium/app/helmrelease.yaml.j2

@@ -8,7 +8,7 @@ spec:
   chart:
     spec:
       chart: cilium
-      version: 1.15.1
+      version: 1.15.2
       sourceRef:
         kind: HelmRepository
         name: cilium

bootstrap/templates/kubernetes/bootstrap/talos/apps/helmfile.yaml.j2

@@ -9,7 +9,7 @@ releases:
   - name: cilium
     namespace: kube-system
     chart: cilium/cilium
-    version: 1.15.1
+    version: 1.15.2
     wait: true
     values:
       - ./cilium-values.yaml