chore(deps): update helm release loki to v6

This MR contains the following updates:

Package	Update	Change
loki (source)	major	5.47.2 -> 6.2.0

---

Release Notes

grafana/helm-charts (loki)

v6.2.0

Helm chart for Grafana Loki in simple, scalable mode

Source commit: https://github.com/grafana/loki/commit/c4aa6eac93828b5424c82c1721f1337353731e9f

Tag on source: https://github.com/grafana/loki/releases/tag/helm-loki-6.2.0

v6.1.0

Helm chart for Grafana Loki in simple, scalable mode

Source commit: https://github.com/grafana/loki/commit/2e32ec52d8766c0a5a75be30585402f1dce52cc5

Tag on source: https://github.com/grafana/loki/releases/tag/helm-loki-6.1.0

v6.0.0

Helm chart for Grafana Loki in simple, scalable mode

Source commit: https://github.com/grafana/loki/commit/79b876b65d55c54f4d532e98dc24743dea8bedec

Tag on source: https://github.com/grafana/loki/releases/tag/helm-loki-6.0.0

---

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

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

---

• If you want to rebase/retry this MR, check this box

---

This MR has been generated by Renovate Bot.