Fix dialyzer error in status controller: Add catch-all pattern for translate function

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

@@ -584,6 +584,9 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do
 
       {:error, error} when error in [:unexpected_response, :quota_exceeded, :too_many_requests] ->
         render_error(conn, :service_unavailable, "Translation service not available")
+
+      _ ->
+        render_error(conn, :internal_server_error, "Translation failed")
     end
   end