FEAT(traefik): add per-application ingress managem

- Added ingress.yaml for code-server, kubernetes-dashboard, and umami
- Updated kustomization files to include ingress resources
- Migrated from centralized ingress management to per-app architecture

umami/ingress.yaml

@@ -0,0 +1,37 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: umami-ingress
+  namespace: analytics
+  annotations:
+    nginx.ingress.kubernetes.io/rewrite-target: /
+    nginx.ingress.kubernetes.io/ssl-redirect: "true"
+    cert-manager.io/cluster-issuer: "letsencrypt-prod"
+spec:
+  ingressClassName: haproxy
+  tls:
+  - hosts:
+    - umami0213.kro.kr
+    - www.umami0213.kro.kr
+    secretName: umami-tls
+  rules:
+    - host: umami0213.kro.kr
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: umami
+                port:
+                  number: 3000
+    - host: www.umami0213.kro.kr
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: umami
+                port:
+                  number: 3000

umami/kustomization.yaml

@@ -5,3 +5,4 @@ resources:
   # ArgoCD Application 리소스는 infrastructure/kustomization.yaml에서 관리
   # - argocd/umami.yaml
   - vault/umami-password.yaml
+  - ingress.yaml