deps: bump firebase-admin from 6.9.0 to 7.1.0 in /backend#11

dependabot[bot] wants to merge 1 commit intomainSurya2Developer/Splitzy:mainfrom

dependabot/pip/backend/firebase-admin-7.1.0Surya2Developer/Splitzy:dependabot/pip/backend/firebase-admin-7.1.0Copy head branch name to clipboard