Better handling of reverse proxy failures
Elixir.Mobilizon.Web.ReverseProxy: request to "https://image.ausha.co/dCC5NXlziuzgJV4PsyUm3TzqsIGAx1G2gnSHtH6t_1400x1400.jpeg?t=1622096364" failed: :timeout
Elixir.Mobilizon.Web.ReverseProxy: request to "https://swina.github.io/favicon.png" failed with HTTP status 404