v4.21.1

What's Changed

• ci(release): 4.21.0 by @duffel-bot in #1099
• build(deps): update dependency lint-staged to v15.5.2 by @renovate[bot] in #1100
• build(deps): bump next from 15.4.7 to 15.4.8 in /examples/with-next by @dependabot[bot] in #1102
• feat: add expires_at to StaysSearchResult and StaysRates by @jekku in #1105
• fix: matching semver for expires_at update by @jekku in #1106

Full Changelog: v4.21.0...v4.21.1