Update dependency firebase-admin to v12#2

mend-for-github-com[bot] wants to merge 1 commit intomainVonage-Community/demo-sim-swap_verifyv2-javascript-multifactor_authentication-firebase:mainfrom

whitesource-remediate/firebase-admin-12.xVonage-Community/demo-sim-swap_verifyv2-javascript-multifactor_authentication-firebase:whitesource-remediate/firebase-admin-12.xCopy head branch name to clipboard