chore(deps): update helm release loki to v6.22.0 (#331)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [loki](https://grafana.github.io/helm-charts)
([source](https://redirect.github.com/grafana/helm-charts)) | minor |
`6.21.0` -> `6.22.0` |

---

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

---

### Release Notes

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

###
[`v6.22.0`](https://redirect.github.com/grafana/helm-charts/releases/tag/grafana-6.22.0)

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

</details>

---

### Configuration

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

🚦 **Automerge**: Enabled.

♻ **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.

---

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

---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/lambchop4prez/network).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS4xOS4wIiwidXBkYXRlZEluVmVyIjoiMzkuMTkuMCIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOltdfQ==-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

cluster/apps/monitoring/loki/app/helm-release.yaml

@@ -10,7 +10,7 @@ spec:
     spec:
       # renovate: registryUrl=https://grafana.github.io/helm-charts
       chart: loki
-      version: 6.21.0
+      version: 6.22.0
       sourceRef:
         kind: HelmRepository
         name: grafana