use std::collections::BTreeSet;use std::sync::Arc; use chrono::{DateTime, Utc};use serde::{Deserialize, Serialize};use strum::EnumString; #[derive(Clone, Serialize, Deserialize, Debug, PartialEq)]pub struct ExtensionApiManifest {    pub name: String,    pub version: Arc<str>,    pub description: Option<String>,    pub authors: Vec<String>,    pub repository: String,    pub schema_version: Option<i32>,    pub wasm_api_version: Option<String>,    #[serde(default)]    pub provides: BTreeSet<ExtensionProvides>,} #[derive(    Debug,    PartialEq,    Eq,    PartialOrd,    Ord,    Hash,    Clone,    Copy,    Serialize,    Deserialize,    EnumString,    strum::Display,)]#[serde(rename_all = "kebab-case")]#[strum(serialize_all = "kebab-case")]pub enum ExtensionProvides {    Themes,    IconThemes,    Languages,    Grammars,    LanguageServers,    ContextServers,    SlashCommands,    IndexedDocsProviders,    Snippets,} #[derive(Clone, Serialize, Deserialize, Debug, PartialEq)]pub struct ExtensionMetadata {    pub id: Arc<str>,    #[serde(flatten)]    pub manifest: ExtensionApiManifest,    pub published_at: DateTime<Utc>,    pub download_count: u64,} #[derive(Serialize, Deserialize)]pub struct GetExtensionsResponse {    pub data: Vec<ExtensionMetadata>,}