reports: unify sending e-mail for both remote and local reports

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -394,6 +394,12 @@ def flag(
     with flag_data <- make_flag_data(params, additional),
          {:ok, activity} <- insert(flag_data, local),
          :ok <- maybe_federate(activity) do
+      Enum.each(User.all_superusers(), fn superuser ->
+        superuser
+        |> Pleroma.AdminEmail.report(actor, account, statuses, content)
+        |> Pleroma.Mailer.deliver_async()
+      end)
+
       {:ok, activity}
     end
   end

lib/pleroma/web/common_api/common_api.ex

@@ -287,12 +287,6 @@ def report(user, data) do
              content: content_html,
              forward: data["forward"] || false
            }) do
-      Enum.each(User.all_superusers(), fn superuser ->
-        superuser
-        |> Pleroma.AdminEmail.report(user, account, statuses, content_html)
-        |> Pleroma.Mailer.deliver_async()
-      end)
-
       {:ok, activity}
     else
       {:error, err} -> {:error, err}