Add ability to set a default post expiry (#321)

Co-authored-by: FloatingGhost <hannah@coffee-and-dreams.uk>
Reviewed-on: https://akkoma.dev/AkkomaGang/akkoma/pulls/321

lib/pleroma/web/mastodon_api/controllers/account_controller.ex

@@ -226,6 +226,7 @@ def update_credentials(%{assigns: %{user: user}, body_params: params} = conn, _p
       |> Maps.put_if_present(:language, Pleroma.Web.Gettext.normalize_locale(params[:language]))
       |> Maps.put_if_present(:status_ttl_days, params[:status_ttl_days], status_ttl_days_value)
 
+    IO.inspect(user_params)
     # What happens here:
     #
     # We want to update the user through the pipeline, but the ActivityPub