The HAProxy stats card now shows the configured backend name (e.g.
"My Backend/web1") instead of the internal HAProxy name
("eg_backend_1/web1"). Also surfaces the socket error message when
HAProxy is unreachable (⚠ HAProxy socket: <error>) instead of the
generic "no backends" empty state — operators immediately see whether
the box is unconfigured or the socket is down. v1.1.114.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>