Update Helm release gitea to v12

clusters/cl01tl/monitoring/kube-prometheus-stack/values.yaml

@@ -19,12 +19,23 @@ kube-prometheus-stack:
         group_wait: 30s
         group_interval: 5m
         repeat_interval: 24h
-        receiver: ntfy
+        receiver: watchdog
         routes:
+          - receiver: watchdog
+            matchers:
+              - alertname = "Watchdog"
+          - receiver: pushover
+            group_wait: 10s
+            group_interval: 5m
+            repeat_interval: 24h
+            matchers:
+              - severity = "critical"
           - receiver: ntfy
             group_wait: 10s
             group_interval: 5m
             repeat_interval: 24h
+            matchers:
+              - severity = "warning|info"
       receivers:
         - name: pushover
           pushover_configs: