traefik: restore dashboard IngressRoute+Certificate under GitOps, lost when RKE2's traefik CRDs were removed

key-components/traefik-dashboard.yaml

@@ -0,0 +1,30 @@
+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: traefik-dashboard-tls
+  namespace: traefik
+spec:
+  secretName: traefik-dashboard-tls
+  dnsNames:
+    - traefik.pit4noshit.de
+  issuerRef:
+    name: letsencrypt-prod
+    kind: ClusterIssuer
+---
+apiVersion: traefik.io/v1alpha1
+kind: IngressRoute
+metadata:
+  name: traefik-dashboard
+  namespace: traefik
+spec:
+  ingressClassName: traefik
+  entryPoints:
+    - websecure
+  routes:
+    - match: Host(`traefik.pit4noshit.de`)
+      kind: Rule
+      services:
+        - name: api@internal
+          kind: TraefikService
+  tls:
+    secretName: traefik-dashboard-tls