[Snyk] Upgrade cssnano from 7.1.1 to 7.1.2#31

d-oit wants to merge 1 commit intomaind-oit/d-oit.github.io:mainfrom

snyk-upgrade-aec6d957ba5f247ddf97e9c1b0ce1ba3d-oit/d-oit.github.io:snyk-upgrade-aec6d957ba5f247ddf97e9c1b0ce1ba3Copy head branch name to clipboard