monitoring: enable discord notifications

system-apps/monitoring/values.yaml

@@ -39,4 +39,10 @@ kube-prometheus-stack:
               requests:
                 storage: 50Gi
   grafana:
-    enabled: false # Grafana is instead deployed in its own namespace in the core-apps repo
+    enabled: false # Grafana is instead deployed in its own namespace in the core-apps repo
+discord:
+  enabled: true
+  secret:
+    name: discord-webhook
+    key: webhook
+  verbose: true