Expand onboarding and adaptive keyboard intelligence

Add resilient usage analytics, OOBE gateway flows, clipboard semantic ranking, purchase recovery, style learning, and managed current-information search.

README.en.md

@@ -7,7 +7,7 @@ OSGKeyboard is a voice input tool for iPhone, iPad, and Mac. Its iOS keyboard co
 ![Platform](https://img.shields.io/badge/iOS%20%2F%20iPadOS-26%2B-0078D4?logo=apple)
 ![Platform](https://img.shields.io/badge/macOS-15%2B-555?logo=apple)
 ![Swift](https://img.shields.io/badge/Swift-6.0-FA7343?logo=swift)
-![Version](https://img.shields.io/badge/version-2.0.0-3aa05a)
+![Version](https://img.shields.io/badge/version-2.0.1-3aa05a)
 ![License](https://img.shields.io/badge/license-Source%20Available-blue)
 
 [Website](https://hkgood.github.io/OSGKeyboard/?lang=en) · [中文](./README.md) · [Privacy Policy](https://hkgood.github.io/OSGKeyboard/privacy/) · [Changelog](./CHANGELOG.md)
@@ -67,6 +67,8 @@ OSGKeyboard does not make cloud service the only option:
 
 Local dictation and user-owned providers remain independent and never require an OSGKeyboard account.
 
+First-run onboarding uses a short-lived anonymous credential issued after App Attest verification so users can try voice input, translation, smart reply, and hold-to-ask AI once each. These four lessons create no account, require no API key, and consume no credits. Afterward, users may skip sign-in or use Sign in with Apple to claim the eligible 1,000-credit signup reward.
+
 ## Optional account and credits
 
 The iOS / iPadOS account center includes: