fix(helm): update chart grafana to 8.2.1

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
grafana (source)	patch	8.2.0 -> 8.2.1

---

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

---

Release Notes

grafana/helm-charts (grafana)

### [`v8.2.1`](https://togithub.com/grafana/helm-charts/releases/tag/grafana-8.2.1) [Compare Source](https://togithub.com/grafana/helm-charts/compare/grafana-8.2.0...grafana-8.2.1) The leading tool for querying and visualizing time series and metrics. #### What's Changed - \[grafana] Update Grafana to 11.1.0 by [@​sboulkour](https://togithub.com/sboulkour) in [https://github.com/grafana/helm-charts/pull/3191](https://togithub.com/grafana/helm-charts/pull/3191) #### New Contributors - [@​sboulkour](https://togithub.com/sboulkour) made their first contribution in [https://github.com/grafana/helm-charts/pull/3191](https://togithub.com/grafana/helm-charts/pull/3191) **Full Changelog**: https://github.com/grafana/helm-charts/compare/grafana-8.2.0...grafana-8.2.1

---

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 becomes conflicted, or you tick the rebase/retry checkbox.

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

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.