refactor to use with argocd instead of flux

cluster/helm/gpu-operator/gpu-operator-release.yml

@@ -1,31 +0,0 @@
----
-apiVersion: helm.toolkit.fluxcd.io/v2
-kind: HelmRelease
-metadata:
-  name: gpu-operator
-  namespace: gpu-operator
-spec:
-  interval: 24h
-  chart:
-    spec:
-      chart: gpu-operator
-      version: "v25.3.1"
-      sourceRef:
-        kind: HelmRepository
-        name: nvidia
-        namespace: flux-system
-      interval: 24h
-  install:
-    createNamespace: true
-  upgrade:
-    remediation:
-      remediateLastFailure: true
-  values:
-    driver:
-      enabled: false
-    toolkit:
-      env:
-      - name: CONTAINERD_SOCKET
-        value: /run/k3s/containerd/containerd.sock
-      - name: CONTAINERD_CONFIG
-        value: /var/lib/rancher/k3s/agent/etc/containerd/config.toml