chore(deps): update helm release postgresql to v16.2.1

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
postgresql (source)	minor	16.1.0 -> 16.2.1

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Release Notes

bitnami/charts (postgresql)

### [`v16.2.1`](https://redirect.github.com/bitnami/charts/blob/HEAD/bitnami/postgresql/CHANGELOG.md#1621-2024-11-14) - \[bitnami/postgresql] Release 16.2.1 ([#​30463](https://redirect.github.com/bitnami/charts/pull/30463)) ### [`v16.2.0`](https://redirect.github.com/bitnami/charts/blob/HEAD/bitnami/postgresql/CHANGELOG.md#1620-2024-11-13) - \[bitnami/postgresql] feat: :sparkles: Add password update job ([#​30444](https://redirect.github.com/bitnami/charts/pull/30444)) ### [`v16.1.2`](https://redirect.github.com/bitnami/charts/blob/HEAD/bitnami/postgresql/CHANGELOG.md#1612-2024-11-06) - \[bitnami/postgresql] Release 16.1.2 ([#​30250](https://redirect.github.com/bitnami/charts/pull/30250)) ### [`v16.1.1`](https://redirect.github.com/bitnami/charts/blob/HEAD/bitnami/postgresql/CHANGELOG.md#small1611-2024-11-04-small) - \[bitnami/postgresql] metrics.collectors applies to read replicas ([#​30133](https://redirect.github.com/bitnami/charts/issues/30133)) ([696f113](https://redirect.github.com/bitnami/charts/commit/696f113b68a7f541de7f073cf3efec5b25ccf10b)), closes [#​30133](https://redirect.github.com/bitnami/charts/issues/30133)

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