Add Ansible playbook for the management cluster (step 1)

VM from Ubuntu cloud image on pv1-1, pinned k3s, cert-manager and
cluster-api-operator via k3s HelmChart CRs, CAPI providers as operator CRs,
kubeconfig fetch + cluster-inspector kubeconfig. Lint passes (production).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

ansible/templates/helmchart-capi-operator.yaml.j2

@@ -0,0 +1,13 @@
+# Providers are NOT set in chart values (they would become Helm hooks, cluster-api-operator#1052);
+# they are applied as separate CRs from capi-providers.yaml.
+apiVersion: helm.cattle.io/v1
+kind: HelmChart
+metadata:
+  name: cluster-api-operator
+  namespace: kube-system
+spec:
+  repo: https://kubernetes-sigs.github.io/cluster-api-operator
+  chart: cluster-api-operator
+  version: {{ capi_operator_chart_version }}
+  targetNamespace: capi-operator-system
+  createNamespace: true