Update kube-prometheus-stack Docker tag to v80.9.1 (#3005)

clusters/cl01tl/helm/kube-prometheus-stack/Chart.lock

@@ -1,12 +1,12 @@
 dependencies:
 - name: kube-prometheus-stack
   repository: oci://ghcr.io/prometheus-community/charts
-  version: 80.8.0
+  version: 80.9.1
 - name: app-template
   repository: https://bjw-s-labs.github.io/helm-charts/
   version: 4.5.0
 - name: redis-replication
   repository: oci://harbor.alexlebens.net/helm-charts
   version: 0.5.0
-digest: sha256:8e4076f0ba94134eb91dc12364fde4f50bffc6dc3c4cc32a5ea6b9ede777a3b6
-generated: "2025-12-28T21:56:15.664575212Z"
+digest: sha256:91fcf8234e006b8e412e15ddd159ef3450a51bfdb6866a1ea2759741f78b70cd
+generated: "2025-12-30T22:24:25.338726593Z"

clusters/cl01tl/helm/kube-prometheus-stack/Chart.yaml

@@ -20,7 +20,7 @@ maintainers:
   - name: alexlebens
 dependencies:
   - name: kube-prometheus-stack
-    version: 80.8.0
+    version: 80.9.1
     repository: oci://ghcr.io/prometheus-community/charts
   - name: app-template
     alias: ntfy-alertmanager