Function plan_agent_delete_with_acp_count 

pub fn plan_agent_delete_with_acp_count(
    config: &Config,
    alias: &str,
    live_acp: Result<usize, String>,
) -> AgentDeletePreflight

Build a deletion preflight from an ACP count obtained by the owning adapter. RPC uses this form so SQLite work runs off the Tokio worker and reuses the daemon-owned store.