use codex_app_server_protocol::ConfigLayerSource;pub fn format_config_layer_source(source: &ConfigLayerSource, config_toml_file: &str) -> String {    match source {        ConfigLayerSource::Mdm { domain, key } => {            format!("MDM ({domain}:{key})")        }        ConfigLayerSource::System { file } => {            format!("system ({})", file.as_path().display())        }        ConfigLayerSource::EnterpriseManaged { id, name } => {            format!("enterprise-managed ({name}, {id})")        }        ConfigLayerSource::User { file, .. } => {            format!("user ({})", file.as_path().display())        }        ConfigLayerSource::Project { dot_codex_folder } => {            format!(                "project ({}/{config_toml_file})",                dot_codex_folder.as_path().display()            )        }        ConfigLayerSource::SessionFlags => "session-flags".to_string(),        ConfigLayerSource::LegacyManagedConfigTomlFromFile { file } => {            format!("legacy managed_config.toml ({})", file.as_path().display())        }        ConfigLayerSource::LegacyManagedConfigTomlFromMdm => {            "legacy managed_config.toml (MDM)".to_string()        }    }}