Flux install version outdated for sops pgp decryption
Bug
Description
Flux install version outdated for sops pgp decryption:
After running flux install script (install_flux.sh) and "kubectl" applying bigbang ... flux tries to decrypt sops pgp secret:

Please Update Flux install script. https://repo1.dso.mil/platform-one/big-bang/bigbang/-/blob/master/scripts/install_flux.sh
With updated external script: https://github.com/fluxcd/flux2/releases/tag/v0.14.1
Images versions referenced in updated flux install script, where Ironbank images seem to be outdated and no longer maintained:
https://ironbank.dso.mil/repomap/fluxcd/image-automation-controller : registry1.dso.mil/ironbank/fluxcd/image-automation-controller:v0.5.0
Images with updated versions causing deployment issue with updated flux install script:
https://ironbank.dso.mil/repomap/fluxcd/notification-controller https://ironbank.dso.mil/repomap/fluxcd/image-reflector-controller https://ironbank.dso.mil/repomap/fluxcd/kustomize-controller
BigBang Version
What version of BigBang were you running? 1.7
