piighost-proofreader

fix(frontend): declare @testing-library/dom explicitly so npm ci --legacy-peer-deps installs it (Docker build typechecks tests/)

fix(i18n): entity count agrees via plural() helper, retire shorthand key

feat(i18n): final sweep — fix plural agreement, verify build green

feat(i18n): translate label picker and debug panel

feat(i18n): translate mistakes panel