Merge branch 'finch-redirects' into 'develop'

Fix following redirects with Finch

See merge request pleroma/pleroma!4023

changelog.d/finch_redirects.fix

@@ -0,0 +1 @@
+Following HTTP Redirects when the HTTP Adapter is Finch

lib/pleroma/http.ex

@@ -106,6 +106,10 @@ defp adapter_middlewares(Tesla.Adapter.Gun) do
     [Tesla.Middleware.FollowRedirects, Pleroma.Tesla.Middleware.ConnectionPool]
   end
 
+  defp adapter_middlewares({Tesla.Adapter.Finch, _}) do
+    [Tesla.Middleware.FollowRedirects]
+  end
+
   defp adapter_middlewares(_) do
     if Pleroma.Config.get(:env) == :test do
       # Emulate redirects in test env, which are handled by adapters in other environments