4.31.0

RevenueCatUI

• Paywalls: Fix navigation with close button in UIKit (#3466) via Andy Boedo (@aboedo)
• Paywalls: watchOS support (#3291) via NachoSoto (@NachoSoto)

Dependency Updates

• Bump cocoapods from 1.14.2 to 1.14.3 (#3464) via dependabot[bot] (@dependabot[bot])
• Bump fastlane from 2.216.0 to 2.217.0 (#3415) via dependabot[bot] (@dependabot[bot])
• Bump danger from 9.3.2 to 9.4.0 (#3414) via dependabot[bot] (@dependabot[bot])

Other Changes

• Some APITester fixes (#3444) via NachoSoto (@NachoSoto)
• HTTPClient: test all request headers (#3425) via NachoSoto (@NachoSoto)
• CircleCI: fix snapshot generation for iOS 14 (#3431) via NachoSoto (@NachoSoto)
• Remove MockStoreMessagesHelper from SDK (#3417) via NachoSoto (@NachoSoto)
• Enable explicit_init lint rule and fix issues (#3418) via Mark Villacampa (@MarkVillacampa)