A Study to (1) Compare How BI 456906 is Taken up in the Body of Healthy People and People With Liver Problems and (2) Find Out How People With Overweight and Obesity, With and Without Liver Problems, Tolerate Different Doses of BI 456906

New Zealand Clinical Research (NZCR), Auckland

Semmelweis University, Budapest

CRU Hungary Ltd., Kistarcsa

Universitätsklinikum Hamburg-Eppendorf, Hamburg

Covenant Metabolic Specialists, LLC, Fort Myers

Covenant Metabolic Specialists, LLC, Sarasota

Dr. Piotr Napora, Center of Clinical Research, Wroclaw

Universitätsklinikum Bonn AöR, Bonn

American Research Corporation at the Texas Liver Institute, San Antonio

IMA Clinical Research San Antonio, San Antonio

SUMMIT CLINICAL RESEARCH, s.r.o., Bratislava

Arizona Liver Health, Chandler

Universitätsklinikum Ulm, Ulm