v2.4.0

Added

• Test-only dio getter on WooSignalShopify for HTTP mocking via @visibleForTesting.
• http_mock_adapter dev dependency and rewritten test suite that mocks all endpoints.
• Rewritten example app: API explorer with grouped endpoints, request log, customer session persistence, and --dart-define=WOOSIGNAL_KEY config.

Changed

• Upgraded nylo_support from ^6.38.1 to ^7.27.0 (major).
• Upgraded device_meta from ^2.1.10 to ^3.0.2 (major).
• Bumped dio to ^5.9.2, lints to ^6.1.0, test to ^1.31.0.
• Updated copyright year to 2026.

Fixed

• setDeviceMeta() no longer calls DeviceMeta.init() on web platforms before the platform check, avoiding unnecessary work and potential errors.