Che Platform team in work on [1][2] faced the need to have one more component image, to land in 2.12 (or later).

Source repository: https://github.com/che-incubator/header-rewrite-proxy
The reason why it's needed https://github.com/che-incubator/header-rewrite-proxy#motivation
Docker image: quay.io/che-incubator/header-rewrite-proxy
Dockerfile: https://github.com/che-incubator/header-rewrite-proxy/blob/main/build/dockerfiles/Dockerfile

Context: 

1. authentication and authorization https://github.com/eclipse/che/issues/19182
   https://github.com/che-incubator/header-rewrite-proxy#motivation
2. [che-auth] - oauth-proxy can't put token into Authorization header
   https://github.com/eclipse/che/issues/19704