feat: traefik prometheus metrics

traefik/k8s/traefik-values.yaml

@@ -77,6 +77,22 @@ ports:
     protocol: UDP
     expose:
       default: true
+  metrics:
+    port: 9100
+    exposedPort: 9100
+    protocol: TCP
+    expose:
+      default: false
+
+metrics:
+  prometheus:
+    enabled: true
+    entryPoint: metrics
+    serviceMonitor:
+      enabled: true
+      additionalLabels:
+        release: prometheus-stack
+      namespace: prometheus
 
 ingressRoute:
   dashboard: