v21.2.18
ci: reformat files
test(core): add an integration app for `@defer` feature (#52065)
ci: use new size tracking in integration tests (#62650)
test: remove unused Protractor E2E targets from integration tests
refactor: apply prettier formatting to integration (#54653)
build: update cross-repo angular dependencies
ci: add `zone.js` to `minimumReleaseAgeExclude`
test: update polyfills.js size in integration test reports
feat(core): add support for TypeScript 6
refactor(core): remove test.ts files in integration tests (#52109)