v0.1.0-beta.1

Beta release for the modern TypeScript rewrite of react-native-chatbot.\n\nHighlights:\n- Compatibility-first ChatBot runtime (text/user/options/custom/update)\n- Trigger + delay + runtime state parity tests\n- waitAction and function-trigger conversation coverage\n- KeyboardAvoidingView + keyboardVerticalOffset support\n- Avatar and customStyle compatibility props\n- CI workflow (test, typecheck, build)\n\nStatus: functional beta for integration testing; parity hardening continues.