Improve messages emitted for exec failures (#1659)

1. Emit call_id to exec approval elicitations for mcp client convenience
2. Remove the `-retry` from the call id for the same reason as above but
upstream the reset behavior to the mcp client

codex-rs/mcp-server/src/codex_tool_runner.rs

@@ -156,6 +156,7 @@ async fn run_codex_tool_session_inner(
                     EventMsg::ExecApprovalRequest(ExecApprovalRequestEvent {
                         command,
                         cwd,
+                        call_id: _,
                         reason: _,
                     }) => {
                         handle_exec_approval_request(