use crate::schema; #[derive(cynic::InputObject, Debug)]pub struct RequestContext {    pub client_context: ClientContext,    pub os_context: OsContext,} #[derive(cynic::InputObject, Debug)]#[cynic(graphql_type = "OSContext")]pub struct OsContext {    pub category: Option<String>,    pub linux_kernel_version: Option<String>,    pub name: Option<String>,    pub version: Option<String>,} #[derive(cynic::InputObject, Debug)]pub struct ClientContext {    pub version: Option<String>,}