Hey y'all! I have a stack where I need to mirror requests to several services, and rewrite an authorization header for each mirror. Essentially, I have something sending requests that provide state information, and an arbitrary number of dev boxes that need to be able to see that state, but I need to rewrite the auth header when mirroring to be right for each of the dev boxes. Is this possible currently, or would it require changes to how mirroring works in Traefik? Thanks for any insight you can provide!