fix(server): validate new project on update (#23970) (cherry-pick #23973 for 3.1)#24662

crenshaw-dev merged 1 commit intorelease-3.1argoproj/argo-cd:release-3.1from

cherry-pick-23973-to-release-3.1argoproj/argo-cd:cherry-pick-23973-to-release-3.1Copy head branch name to clipboard