chore(deps): update alerts/charts/chart.yaml helm release kube-prometheus-stack to v80

Author: renovate[bot]

alerts/charts/Chart.lock

@@ -1,6 +1,6 @@
 dependencies:
 - name: kube-prometheus-stack
   repository: https://prometheus-community.github.io/helm-charts
-  version: 76.4.0
-digest: sha256:2ed7616766f324114cc55cdf5c1d4c235deb63c628f3bd4e34b62c228d537ab4
-generated: "2025-09-01T13:00:59.691070303Z"
+  version: 80.14.2
+digest: sha256:ef7785a9be3f3517191ffd045e22b4b3a86970c44c3715b32ca178aa09f2e49d
+generated: "2026-01-28T12:34:56.197526396Z"

alerts/charts/Chart.yaml

@@ -9,11 +9,11 @@ maintainers:
 name: alerts
 sources:
   - https://github.com/cloudoperators/greenhouse-extensions
-version: 4.0.6
+version: 5.0.0
 keywords:
   - prometheus-alertmanager
 dependencies:
   - name: kube-prometheus-stack
     alias: alerts
     repository: https://prometheus-community.github.io/helm-charts
-    version: 76.4.0
+    version: 80.14.2