chore(deps): update helm release redis to v19.6.4

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
redis (source)	patch	19.6.3 -> 19.6.4

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Release Notes

bitnami/charts (redis)

### [`v19.6.4`](https://togithub.com/bitnami/charts/blob/HEAD/bitnami/redis/CHANGELOG.md#1964-2024-07-25) - \[bitnami/redis] Release 19.6.4 ([#​28499](https://togithub.com/bitnami/charts/pull/28499))

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Configuration

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