chore(deps): update grafana to v7.2.5 (#136)

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This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [grafana](https://grafana.com)
([source](https://github.com/grafana/helm-charts)) | patch | `7.2.4`
-> `7.2.5` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

---

### Release Notes

<details>
<summary>grafana/helm-charts (grafana)</summary>

###
[`v7.2.5`](https://github.com/grafana/helm-charts/releases/tag/grafana-7.2.5)

[Compare
Source](https://github.com/grafana/helm-charts/compare/grafana-7.2.4...grafana-7.2.5)

The leading tool for querying and visualizing time series and metrics.

#### What's Changed

- \[grafana] Allow prefix field in envFrom entries by
[@&#8203;mario-steinhoff-gcx](https://github.com/mario-steinhoff-gcx)
in
[https://github.com/grafana/helm-charts/pull/2934](https://github.com/grafana/helm-charts/pull/2934)

**Full Changelog**:
grafana/helm-charts@helm-loki-5.42.0...grafana-7.2.5

</details>

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src/grafana/common/zarf.yaml

@@ -14,7 +14,7 @@ components:
         localPath: ../chart
       - name: grafana
         url: https://grafana.github.io/helm-charts/
-        version: 7.2.4
+        version: 7.2.5
         namespace: grafana
         valuesFiles:
           - ../values/values.yaml