[Snyk] Upgrade @angular/material from 9.2.2 to 20.2.3#596

ambrose40 wants to merge 1 commit intomasterambrose40/web-ui-developer-puzzle:masterfrom

snyk-upgrade-a2ce3a80dd52c224db8d0cbeb0ba678dambrose40/web-ui-developer-puzzle:snyk-upgrade-a2ce3a80dd52c224db8d0cbeb0ba678dCopy head branch name to clipboard