chore(deps): update helm release redis to v20.2.1

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
redis (source)	patch	20.2.0 -> 20.2.1

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Release Notes

bitnami/charts (redis)

### [`v20.2.1`](https://redirect.github.com/bitnami/charts/blob/HEAD/bitnami/redis/CHANGELOG.md#2021-2024-10-15) - \[bitnami/redis] Fix preExecCmds parameter ([#​29898](https://redirect.github.com/bitnami/charts/pull/29898))

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Configuration

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