Update Helm release loki to v6.45.2

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [snapshot-controller](https://github.com/piraeusdatastore/helm-charts) | minor | `4.1.1` -> `4.2.0` |

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### Release Notes

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

### [`v4.2.0`](https://github.com/piraeusdatastore/helm-charts/releases/tag/snapshot-controller-4.2.0)

[Compare Source](https://github.com/piraeusdatastore/helm-charts/compare/snapshot-controller-4.1.1...snapshot-controller-4.2.0)

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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Reviewed-on: #1951
Co-authored-by: Renovate Bot <renovate-bot@alexlebens.net>
Co-committed-by: Renovate Bot <renovate-bot@alexlebens.net>

clusters/cl01tl/monitoring/loki/Chart.yaml

@@ -16,7 +16,7 @@ maintainers:
   - name: alexlebens
 dependencies:
   - name: loki
-    version: 6.44.0
+    version: 6.45.2
     repository: https://grafana.github.io/helm-charts
   - name: promtail
     version: 6.17.1

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

@@ -15,7 +15,7 @@ maintainers:
   - name: alexlebens
 dependencies:
   - name: snapshot-controller
-    version: 4.1.1
+    version: 4.2.0
     repository: https://piraeus.io/helm-charts/
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/kubernetes.png
 appVersion: v8.2.1