rename health to /api/status to avoid HF proxy conflict

experiments/demo_server.py

@@ -601,7 +601,7 @@ class H(BaseHTTPRequestHandler):
             self.wfile.write(body)
         elif path == "/favicon.ico":
             self.send_response(204); self.end_headers()
-        elif path == "/health":
+        elif path == "/api/status":
             self._json({"status": "ok", "models": len(MODELS),
                         "device": DEVICE, "uptime_s": round(time.time() - _T0, 0)})
         else: