[Feature] Support image property under forecasting so ECR only needs to update the base URL, but not the tag

[pragmaticivan]

Problem Statement

When the helm chart is updated and forecasting image is bumped, anyone using the chart with a different registry such as ECr, also needs to bump the forecast image tag, since it only accepts the fullImageName property.

Solution Description

Support image property only for public.ecr.aws/kubecost/kubecost-modeling where the tag is added by the helm chart.

Alternatives

No response

Additional Context

No response

Troubleshooting

• I have read and followed the issue guidelines and this is a feature request only for the Helm chart.
• I have searched other issues in this repository and mine is not recorded.

[dwbrown2]

@chipzoller @michaelmdresser seems reasonable to be consistent here with other images?

[chipzoller]

Yes, we should do this.

[chipzoller]

Superseded by #3280. Closing.

[pragmaticivan]

All good, but note that this ticket was created before the other one (Mar 27). vs this ticket (Mar 8)