Grovs Flutter SDK 3.0.0 aligns the plugin with the native Grovs 3.0 SDKs and adds analytics, consent controls, and clipboard deferred deep linking

New features

• Custom events with track().
• Manual screen views with trackScreenView() and automatic screen tracking through Grovs.navigatorObserver.
• Global tags and screen aliases.
• Runtime consent controls through setSDK(bool), with platform settings to start disabled.
• Clipboard deferred deep linking, configurable domains, and per-link clipboard options.
• An onError stream for authentication, network, event delivery, and link generation errors on iOS.

Fixes

• logCustomPurchase() now forwards startDate on both platforms.
• Deep links are buffered until Dart subscribes.
• Improved event handling across multiple Flutter engines.
• Improved cleanup of listeners, subscriptions, and pending Android operations when an engine detaches.

Upgrade notes

• Android now requires API 24 or later. iOS requires 13.0 or later.
• Native automatic screen tracking is disabled. Add Grovs.navigatorObserver to your app’s navigator
  observers to track Flutter screens automatically.
• The SDK starts enabled by default. For consent flows, set GrovsEnabled or grovs_enabled to false, then
  call setSDK(true) after consent. Your app must persist the user’s choice.
• Clipboard lookup may trigger the iOS system paste notice.

Known limitations

• onError currently emits events only on iOS.
• On iOS, a deep link lookup already in progress may still deliver its result if consent is withdrawn and
  granted again before the lookup completes.