Cal.com v4.5.4 — Release Notes & Engineering Impact

## What's Changed * chore: Use no isolation for unit tests by @keithwillcode in https://github.com/calcom/cal.com/pull/16745 * fix: flaky e2e patterns by @zomars in https://github.com/calcom/cal.com/pull/16696 * refactor: make managed user's name required by @supalarry in https://github.com/calcom/cal.com/pull/16678 * chore: fix formatting by @zomars in https://github.com/calcom/cal.com/pull/16750 * fix: more general translation for 'seats 'in NL by @SDeVuyst in https://github.com/calcom/cal.com/pull/16722 * chore: booking verification token and booking rejection logic from email by @anikdhabal in https://github.com/calcom/cal.com/pull/16324 * fix: Flakyness on pages that use a hard refresh by @zomars in https://github.com/calcom/cal.com/pull/16752 * fix: update zoom integration doc to include user settings scope by @vijayraghav-io in https://github.com/calcom/cal.com/pull/16724 * revert: Remove NOT_FOUND error introduced in 16620 by @alishaz-polymath in https://github.com/calcom/cal.com/pull/16753 * refactor: event limits web wrapper by @SomayChauhan in https://github.com/calcom/cal.com/pull/16679 * fix: Issue with zoom meetings getting "invalid Meeting ID" by @askadityapandey in https://github.com/calcom/cal.com/pull/16669 * feat: billing tab for platform by @Ryukemeister in https://github.com/calcom/cal.com/pull/16755 * refactor: v2 bookings by @supalarry in https://github.com/calcom/cal.com/pull/16200 * feat: Update UI of signup / login pages by @hbjORbj in https://github.com/calcom/cal.com/pull/16710 * feat: global booking limits for teams by @CarinaWolli in https://github.com/calcom/cal.com/pull/16614 * fix: add booking limits to SettingsLayoutAppDirClient by @CarinaWolli in https://github.com/calcom/cal.com/pull/16777 * feat: update translations by @calcom-bot in https://github.com/calcom/cal.com/pull/16775 * fix: validate managed user timeFormat by @supalarry in https://github.com/calcom/cal.com/pull/16783 * feat: add advanced tab attributes to api/v2/event-types by @SomayChauhan in https://github.com/calcom/cal.com/pull/16314 * chore: Add summaries for all API v2 endpoints by @keithwillcode in https://github.com/calcom/cal.com/pull/16776 * feat: ics-feed calendar api-v2 by @ThyMinimalDev in https://github.com/calcom/cal.com/pull/16735 * chore: Add sorting to API v2 OpenAPI doc by @keithwillcode in https://github.com/calcom/cal.com/pull/16786 * fix: Error on existing booking when credential is deleted by @emrysal in https://github.com/calcom/cal.com/pull/16784 * chore: app router - add env vars for settings/developer and settings/security by @hbjORbj in https://github.com/calcom/cal.com/pull/16791 * fix: All flaky e2e tests by @anikdhabal in https://github.com/calcom/cal.com/pull/16758 * fix: update pr workflow by @anikdhabal in https://github.com/calcom/cal.com/pull/16730 * chore: Improve perf of query that removes disconnected Credentials by @emrysal in https://github.com/calcom/cal.com/pull/16792 * feat: Add backlink to booking page by @steven-tey in https://github.com/calcom/cal.com/pull/16778 * chore: Release v4.5.4 by @emrysal in https://github.com/calcom/cal.com/pull/16789 ## New Contributors * @SDeVuyst made their first contribution in https://github.com/calcom/cal.com/pull/16722 * @askadityapandey made their first contribution in https://github.com/calcom/cal.com/pull/16669 **Full Changelog**: https://github.com/calcom/cal.com/compare/v4.5.3...v4.5.4