acp: Add telemetry (#36894)

Release Notes:

- N/A

---------

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>

crates/agent2/src/native_agent_server.rs

@@ -22,6 +22,10 @@ impl NativeAgentServer {
 }
 
 impl AgentServer for NativeAgentServer {
+    fn telemetry_id(&self) -> &'static str {
+        "zed"
+    }
+
     fn name(&self) -> SharedString {
         "Zed Agent".into()
     }