[v3-1-test] Move docker to /mnt for the "Publish docs" workflow (#57371)#57394

potiuk merged 1 commit intoapache:v3-1-testapache/airflow:v3-1-testfrom

potiuk:backport-941d702-v3-1-testpotiuk/airflow:backport-941d702-v3-1-testCopy head branch name to clipboard