chore(deps): update grafana/grafana docker tag to v12.4.1 (#442)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [grafana/grafana](https://redirect.github.com/grafana/grafana) | patch
| `12.4.0` → `12.4.1` |

---

### Release Notes

<details>
<summary>grafana/grafana (grafana/grafana)</summary>

###
[`v12.4.1`](https://redirect.github.com/grafana/grafana/compare/v12.4.0...v12.4.1)

[Compare
Source](https://redirect.github.com/grafana/grafana/compare/v12.4.0...v12.4.1)

</details>

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docker-compose.yml

@@ -186,7 +186,7 @@ services:
     restart: unless-stopped
 
   grafana:
-    image: grafana/grafana:${GRAFANA_VERSION:-12.4.0}
+    image: grafana/grafana:${GRAFANA_VERSION:-12.4.1}
     user: ":"
     ports:
       - ${MONITORING_IP_GRAFANA:-0.0.0.0}:${MONITORING_PORT_GRAFANA:-3000}:3000