feat: initial commit

- add structure to clusters, apps and argocd objects
- add bootstrapping features

clusters/au-syd1/apps/kustomization.yaml

@@ -0,0 +1,6 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - ../../../apps/base

clusters/au-syd1/bootstrap/kustomization.yaml

@@ -0,0 +1,6 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - https://artifactapi.k8s.syd1.au.unkin.net/api/v1/remote/github_raw/argoproj/argo-cd/refs/tags/v3.3.2/manifests/ha/install.yaml