mgr/dashboard: bump @compodoc/compodoc from 1.1.18 to 1.1.21 in /src/pybind/mgr/dashboard/frontend#4

dependabot[bot] wants to merge 1 commit intomainMer1997/ceph:mainfrom

dependabot-npm_and_yarn-src-pybind-mgr-dashboard-frontend-compodoc-compodoc-1.1.21Mer1997/ceph:dependabot-npm_and_yarn-src-pybind-mgr-dashboard-frontend-compodoc-compodoc-1.1.21Copy head branch name to clipboard