feat(helm): update chart cloudnative-pg to 0.21.1 (#715)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [cloudnative-pg](https://cloudnative-pg.io)
([source](https://togithub.com/cloudnative-pg/charts)) | minor |
`0.20.2` -> `0.21.1` |

---

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

---

### Release Notes

<details>
<summary>cloudnative-pg/charts (cloudnative-pg)</summary>

###
[`v0.21.1`](https://togithub.com/cloudnative-pg/charts/releases/tag/cloudnative-pg-v0.21.1)

[Compare
Source](https://togithub.com/cloudnative-pg/charts/compare/cloudnative-pg-v0.21.0...cloudnative-pg-v0.21.1)

CloudNativePG Operator Helm Chart

#### What's Changed

- fix: Bump chart dependency grafana-dashboards to version 0.0.2 by
[@&#8203;dexter136](https://togithub.com/dexter136) in
[https://github.com/cloudnative-pg/charts/pull/270](https://togithub.com/cloudnative-pg/charts/pull/270)

#### New Contributors

- [@&#8203;dexter136](https://togithub.com/dexter136) made their first
contribution in
[https://github.com/cloudnative-pg/charts/pull/270](https://togithub.com/cloudnative-pg/charts/pull/270)

**Full Changelog**:
cloudnative-pg/charts@cloudnative-pg-v0.21.0...cloudnative-pg-v0.21.1

###
[`v0.21.0`](https://togithub.com/cloudnative-pg/charts/releases/tag/cloudnative-pg-v0.21.0)

[Compare
Source](https://togithub.com/cloudnative-pg/charts/compare/cloudnative-pg-v0.20.2...cloudnative-pg-v0.21.0)

CloudNativePG Operator Helm Chart

#### What's Changed

- feat(cluster): Make roles configurable by
[@&#8203;gpothier](https://togithub.com/gpothier) in
[https://github.com/cloudnative-pg/charts/pull/247](https://togithub.com/cloudnative-pg/charts/pull/247)
- chore(deps): update actions/checkout action to v4.1.3 by
[@&#8203;renovate](https://togithub.com/renovate) in
[https://github.com/cloudnative-pg/charts/pull/260](https://togithub.com/cloudnative-pg/charts/pull/260)
- chore(deps): update helm/kind-action action to v1.10.0 by
[@&#8203;renovate](https://togithub.com/renovate) in
[https://github.com/cloudnative-pg/charts/pull/261](https://togithub.com/cloudnative-pg/charts/pull/261)
- Release cloudnative-pg-v0.21.0 by
[@&#8203;github-actions](https://togithub.com/github-actions) in
[https://github.com/cloudnative-pg/charts/pull/266](https://togithub.com/cloudnative-pg/charts/pull/266)

#### New Contributors

- [@&#8203;gpothier](https://togithub.com/gpothier) made their first
contribution in
[https://github.com/cloudnative-pg/charts/pull/247](https://togithub.com/cloudnative-pg/charts/pull/247)

**Full Changelog**:
cloudnative-pg/charts@cluster-v0.0.8...cloudnative-pg-v0.21.0

</details>

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kubernetes/apps/databases/cloudnative-pg/app/helmrelease.yaml

@@ -10,7 +10,7 @@ spec:
   chart:
     spec:
       chart: cloudnative-pg
-      version: 0.20.2
+      version: 0.21.1
       sourceRef:
         kind: HelmRepository
         name: cloudnative-pg-charts