feat: idm v2 (#102)

* feat: rebuild idm to separate transport from content

* feat: fast guest lookup table and host identification

crates/ctl/src/cli/identify_host.rs

@@ -0,0 +1,22 @@
+use anyhow::Result;
+use clap::Parser;
+use krata::v1::control::{control_service_client::ControlServiceClient, IdentifyHostRequest};
+
+use tonic::{transport::Channel, Request};
+
+#[derive(Parser)]
+#[command(about = "Identify information about the host")]
+pub struct IdentifyHostCommand {}
+
+impl IdentifyHostCommand {
+    pub async fn run(self, mut client: ControlServiceClient<Channel>) -> Result<()> {
+        let response = client
+            .identify_host(Request::new(IdentifyHostRequest {}))
+            .await?
+            .into_inner();
+        println!("Host UUID: {}", response.host_uuid);
+        println!("Host Domain: {}", response.host_domid);
+        println!("Krata Version: {}", response.krata_version);
+        Ok(())
+    }
+}