chore(deps): update helm release cloudnative-pg to v0.21.5

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
cloudnative-pg (source)	patch	0.21.4 -> 0.21.5

---

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

---

Release Notes

cloudnative-pg/charts (cloudnative-pg)

### [`v0.21.5`](https://togithub.com/cloudnative-pg/charts/releases/tag/cloudnative-pg-v0.21.5) [Compare Source](https://togithub.com/cloudnative-pg/charts/compare/cloudnative-pg-v0.21.4...cloudnative-pg-v0.21.5) CloudNativePG Operator Helm Chart #### What's Changed - chore(deps): update actions/checkout action to v4.1.7 by [@​renovate](https://togithub.com/renovate) in [https://github.com/cloudnative-pg/charts/pull/318](https://togithub.com/cloudnative-pg/charts/pull/318) - Release cloudnative-pg-v0.21.5 by [@​github-actions](https://togithub.com/github-actions) in [https://github.com/cloudnative-pg/charts/pull/315](https://togithub.com/cloudnative-pg/charts/pull/315) **Full Changelog**: https://github.com/cloudnative-pg/charts/compare/cloudnative-pg-v0.21.4...cloudnative-pg-v0.21.5

---

Configuration

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

🚦 Automerge: Enabled.

♻ 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.