chore(flux): update image kubelet-csr-approver 1.3.0 → 1.3.1 (clustertool) (#30544)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[kubelet-csr-approver](https://truecharts.org/charts/system/kubelet-csr-approver)
([source](https://ghcr.io/postfinance/kubelet-csr-approver)) | patch |
`1.3.0` -> `1.3.1` |

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clustertool/embed/generic/kubernetes/kube-system/kubelet-csr-approver/app/helm-release.yaml

@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: kubelet-csr-approver
-      version: 1.3.0
+      version: 1.3.1
       sourceRef:
         kind: HelmRepository
         name: truecharts