Update deps and fix some front-end stuff

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

lib/web/endpoint.ex

@@ -48,8 +48,7 @@ defmodule Mobilizon.Web.Endpoint do
     at: "/",
     from: {:mobilizon, "priv/static"},
     gzip: false,
-    only:
-      ~w(index.html manifest.json service-worker.js css fonts img js favicon.ico robots.txt assets),
+    only: Mobilizon.Web.static_paths(),
     only_matching: ["precache-manifest"]
   )