[charts/gateway]: adding new repo to the CI config

[SatishKoney-BRCM]

Description of the change

since we are using new repo for working around the bitnami issue, https://github.com/bitnami/charts/issues/10539 we need to update the bitnami repos for GW an add the same for CI config

Benefits

CI config will now have all the required repos.

Drawbacks

none

Applicable issues

• fixes #

Additional information

Checklist

• [] Chart version bumped in Chart.yaml according to semver.
• [] Variables are documented in the README.md
• [] Title of the PR starts with chart name (e.g. [charts/gateway])
• [] If the chart contains a values-production.yaml apart from values.yaml, ensure that you implement the changes in both files

[Gazza7205]

Wouldn't it be better to just use the latest versions of the subCharts?

[SatishKoney-BRCM]

Wouldn't it be better to just use the latest versions of the subCharts?

that would also mean the new app versions right? since all the testing for 5.1.1 was done with the old app versions, not changing the actual versions.

[Gazza7205]

Wouldn't it be better to just use the latest versions of the subCharts?

that would also mean the new app versions right? since all the testing for 5.1.1 was done with the old app versions, not changing the actual versions.

Yes, you could use the same image with the updated Chart versions. Kubernetes 1.25 will likely require this anyway so it's going to have to change again likely in the next release.