Previously, we were just relying on the `ZED_APP_VERSION` environment variable without consulting `Platform::app_version`. That would always report "dev" as the app version because `ZED_APP_VERSION` is only used for testing.
Previously, we were just relying on the `ZED_APP_VERSION` environment variable without consulting `Platform::app_version`. That would always report "dev" as the app version because `ZED_APP_VERSION` is only used for testing.