Deploy repospawner v0.1.0

Add apps/base/repospawner with namespace, service account, job-spawning
RBAC, the server Deployment, oauth2-proxy front door, internal and
external gateways, and the VaultStaticSecrets backing them. Register the
overlay in the platform ApplicationSet and AppProject.

argocd/applicationsets/platform.yaml

@@ -41,6 +41,7 @@ spec:
       - path: apps/overlays/*/purelb
       - path: apps/overlays/*/reflector-system
       - path: apps/overlays/*/reloader-system
+      - path: apps/overlays/*/repospawner
       - path: apps/overlays/*/reposync
       - path: apps/overlays/*/traefik-system
       - path: apps/overlays/*/valkey-operator-system

argocd/projects/platform.yaml

@@ -59,6 +59,8 @@ spec:
       server: https://kubernetes.default.svc
     - namespace: 'puppet'
       server: https://kubernetes.default.svc
+    - namespace: 'repospawner'
+      server: https://kubernetes.default.svc
     - namespace: 'reposync'
       server: https://kubernetes.default.svc
     - namespace: 'vault'