chore(expo): Add deprecation notice to clerk-expo

.changeset/three-files-fetch.md

@@ -0,0 +1,5 @@
+---
+"@clerk/clerk-expo": minor
+---
+
+Deprecate `@clerk/clerk-expo` in favor of `@clerk/expo` and add a runtime warning linking to the migration guide.

packages/expo/README.md

@@ -25,6 +25,9 @@
 
 </div>
 
+> [!WARNING]
+> `@clerk/clerk-expo` is deprecated. Migrate to `@clerk/expo` by following the [Core 3 upgrade guide](https://clerk.com/docs/guides/development/upgrading/upgrade-guides/core-3).
+
 ## Getting Started
 
 [Clerk](https://clerk.com/?utm_source=github&utm_medium=clerk_expo) is the easiest way to add authentication and user management to your Expo application. Add sign up, sign in, and profile management to your application in minutes.

packages/expo/src/index.ts

@@ -1,4 +1,13 @@
 import { setErrorThrowerOptions } from '@clerk/clerk-react/internal';
+import { logger } from '@clerk/shared/logger';
+
+logger.warnOnce(`
+Clerk - DEPRECATION WARNING: @clerk/clerk-expo is deprecated.
+
+Please migrate to @clerk/expo.
+
+Migration guide: https://clerk.com/docs/guides/development/upgrading/upgrade-guides/core-3
+`);
 
 export {
   isClerkAPIResponseError,