feat: update manifests and namespaces to use templated namespace variables

traefik/manifest.yaml

@@ -2,9 +2,9 @@ name: traefik
 is: traefik
 description: Cloud-native reverse proxy and ingress controller
 version: v3.4
-namespace: traefik
 category: infrastructure
 requires:
   - name: metallb
 defaultConfig:
+  namespace: traefik
   loadBalancerIp: "{{ .apps.metallb.loadBalancerIp }}"

traefik/namespace.yaml

@@ -1,4 +1,4 @@
 apiVersion: v1
 kind: Namespace
 metadata:
-  name: traefik
+  name: "{{ .namespace }}"