[Snyk] Security upgrade json-server from 0.9.6 to 0.12.1#4

snyk-bot wants to merge 1 commit intomastermaty21/json-server-extension:masterfrom

snyk-fix-e303c81d2a5509fc9fef56f4143468fematy21/json-server-extension:snyk-fix-e303c81d2a5509fc9fef56f4143468feCopy head branch name to clipboard