update namespaces for apps

kubernetes/infrastructure/ingress-nginx/config/values.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: ingress-nginx-values
-  namespace: flux-system
+  namespace: ingress-nginx
 data:
   use_geoip2: "false"
   disable_ipv6: "true"

kubernetes/infrastructure/ingress-nginx/ingress-nginx-config.yaml

@@ -2,7 +2,7 @@ apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization
 metadata:
   name: ingress-nginx-config
-  namespace: flux-system
+  namespace: ingress-nginx
 spec:
   interval: 10m
   timeout: 1m30s

kubernetes/infrastructure/ingress-nginx/ingress-nginx.yaml

@@ -2,7 +2,7 @@ apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization
 metadata:
   name: ingress-nginx
-  namespace: flux-system
+  namespace: ingress-nginx
 spec:
   interval: 10m
   timeout: 1m30s