in internal/pkg/core/router/service.go [247:257]
func (rs *RouterService) registerLivelinessEndpoint() {
// liveliness probe endpoint
rs.router.HandleFunc("/livez", func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusOK)
json.NewEncoder(w).Encode(map[string]interface{}{
"status": "UP",
"timestamp": time.Now().Format(time.RFC3339),
})
})
}