Function admin

crates/server/src/router/api/server.rs:1527–1534

()

    Some(serde_json::to_string(&filtered).unwrap_or_else(|_| "[]".to_string()))
}

#[cfg(test)]
mod cleanup_tests {
    use super::{DEFAULT_SERVER_NAME, collect_orphan_server_ids, remove_ids_from_json};
    use crate::entity::server;
    use chrono::Utc;
    use serverbee_common::constants::CAP_DEFAULT;
    use std::collections::HashSet;

    fn make_server(id: &str, name: &str, os: Option<&str>) -> server::Model {
        let now = Utc::now();