Update Helm release snapshot-controller to v5 (#3195)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [snapshot-controller](https://github.com/piraeusdatastore/helm-charts) | major | `4.2.0` → `5.0.0` |

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> ⚠️ **Warning**
>
> Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

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### Release Notes

<details>
<summary>piraeusdatastore/helm-charts (snapshot-controller)</summary>

### [`v5.0.0`](https://github.com/piraeusdatastore/helm-charts/releases/tag/snapshot-controller-5.0.0)

[Compare Source](https://github.com/piraeusdatastore/helm-charts/compare/snapshot-controller-4.2.0...snapshot-controller-5.0.0)

Deploys a Snapshot Controller in a cluster. Snapshot Controllers are often bundled with the Kubernetes distribution, this chart is meant for cases where it is not.

</details>

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### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

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 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

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This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0Mi42OS4yIiwidXBkYXRlZEluVmVyIjoiNDIuNjkuMiIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiY2hhcnQiXX0=-->

Reviewed-on: #3195
Co-authored-by: Renovate Bot <renovate-bot@alexlebens.net>
Co-committed-by: Renovate Bot <renovate-bot@alexlebens.net>

clusters/cl01tl/helm/snapshot-controller/Chart.lock

@@ -1,6 +1,6 @@
 dependencies:
 - name: snapshot-controller
   repository: https://piraeus.io/helm-charts/
-  version: 4.2.0
-digest: sha256:af3d6bc81cfe28b6e4ebfb5db0857843127e6d30d4f4d34881964f9e13cbc0c7
-generated: "2025-12-01T20:27:28.798985-06:00"
+  version: 5.0.0
+digest: sha256:ee120d84037e7878c3ab62c57cd09b90090af340c1d55ea314618f19387cb0ca
+generated: "2026-01-15T23:19:03.949703166Z"

clusters/cl01tl/helm/snapshot-controller/Chart.yaml

@@ -15,7 +15,7 @@ maintainers:
   - name: alexlebens
 dependencies:
   - name: snapshot-controller
-    version: 4.2.0
+    version: 5.0.0
     repository: https://piraeus.io/helm-charts/
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/kubernetes.png
 # renovate: github=kubernetes-csi/external-snapshotter