chore(deps): update helm/chart-releaser-action action to v1.2.1

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
helm/chart-releaser-action	action	minor	v1.1.0 -> v1.2.1

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Release Notes

helm/chart-releaser-action

### [`v1.2.1`](https://togithub.com/helm/chart-releaser-action/releases/v1.2.1) [Compare Source](https://togithub.com/helm/chart-releaser-action/compare/v1.2.0...v1.2.1) [`c25b74a`](https://togithub.com/helm/chart-releaser-action/commit/c25b74a986eb925b398320414b576227f375f946) actions: update chart-releaser to use version v1.2.1 ([#​81](https://togithub.com/helm/chart-releaser-action/issues/81)) ### [`v1.2.0`](https://togithub.com/helm/chart-releaser-action/releases/v1.2.0) [Compare Source](https://togithub.com/helm/chart-releaser-action/compare/v1.1.0...v1.2.0) [`c3d308d`](https://togithub.com/helm/chart-releaser-action/commit/c3d308d) Fix action version in README ([#​59](https://togithub.com/helm/chart-releaser-action/issues/59)) [`120944e`](https://togithub.com/helm/chart-releaser-action/commit/120944e) chart-releaser: update to use release 1.2.0 ([#​75](https://togithub.com/helm/chart-releaser-action/issues/75))

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Configuration

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