Bitnami deprecation for redis image

[iac-161]

Checks

• I have checked for existing issues.
• This report is about the User-Community Airflow Helm Chart.

Chart Version

8.7.1

Kubernetes Version

Client Version: v1.32.2
Kustomize Version: v5.5.0
Server Version: v1.30.14

Helm Version

version.BuildInfo{Version:"v3.18.3", GitCommit:"6838ebcf265a3842d1433956e8a622e3290cf324", GitTreeState:"clean", GoVersion:"go1.24.4"}

Description

Bitnami has started to deprecate old Debian versions of its Redis images.
One of these is the one in the Chart version 8.7.1

Relevant Logs

Custom Helm Values

[nekomachi-touge]

Perhaps this issue should be renamed to like Bitnami deprecation for redis image.

The issue is not to deprecate Redis itself, but the current usage of bitnami/redis ,
as bitnami moved its community catalog to bitnamilegacy/ and stopped updating them.
bitnami/charts#35164