refactor: upgrade graphiql from 1.5.12 to 1.5.15#1972

mtrezza merged 2 commits intoalphaparse-community/parse-dashboard:alphafrom

snyk-upgrade-0c6542f290426e5308cb7d0129fcd5b4parse-community/parse-dashboard:snyk-upgrade-0c6542f290426e5308cb7d0129fcd5b4Copy head branch name to clipboard