docs(vercel-edge): Update @sentry/vercel-edge readme to remove alpha status and clarify usage recommendations (#13329)

Author: Luca Forstner

packages/vercel-edge/README.md

@@ -4,58 +4,18 @@
   </a>
 </p>
 
-# Official Sentry SDK for Vercel Edge Runtime [ALPHA]
+# Internal Sentry Utilities for Vercel Edge Runtime
+
+> **NOTICE:** It is discouraged to depend on this package directly. `@sentry/vercel-edge` is used as building block for
+> higher level Sentry SDKs like `@sentry/nextjs`. The API of this `@sentry/vercel-edge` may break with any major and
+> non-major version!
 
 [![npm version](https://img.shields.io/npm/v/@sentry/vercel-edge.svg)](https://www.npmjs.com/package/@sentry/vercel-edge)
 [![npm dm](https://img.shields.io/npm/dm/@sentry/vercel-edge.svg)](https://www.npmjs.com/package/@sentry/vercel-edge)
 [![npm dt](https://img.shields.io/npm/dt/@sentry/vercel-edge.svg)](https://www.npmjs.com/package/@sentry/vercel-edge)
 
 ## Links
 
-- [Official SDK Docs](https://docs.sentry.io/quickstart/)
-- [TypeDoc](http://getsentry.github.io/sentry-javascript/)
-
-**Note: This SDK is still in an alpha state. Breaking changes can occur at any time.**
-
-## Usage
-
-To use this SDK, call `init(options)` as early as possible in the main entry module. This will initialize the SDK and
-hook into the environment. Note that you can turn off almost all side effects using the respective options.
-
-```javascript
-// CJS Syntax
-const Sentry = require('@sentry/vercel-edge');
-// ESM Syntax
-import * as Sentry from '@sentry/vercel-edge';
-
-Sentry.init({
-  dsn: '__DSN__',
-  // ...
-});
-```
-
-To set context information or send manual events, use the exported functions of `@sentry/vercel-edge`. Note that these
-functions will not perform any action before you have called `init()`:
-
-```javascript
-// Set user information, as well as tags and further extras
-Sentry.setExtra('battery', 0.7);
-Sentry.setTag('user_mode', 'admin');
-Sentry.setUser({ id: '4711' });
-
-// Add a breadcrumb for future events
-Sentry.addBreadcrumb({
-  message: 'My Breadcrumb',
-  // ...
-});
-
-// Capture exceptions, messages or manual events
-Sentry.captureMessage('Hello, world!');
-Sentry.captureException(new Error('Good bye'));
-Sentry.captureEvent({
-  message: 'Manual',
-  stacktrace: [
-    // ...
-  ],
-});
-```
+- [Sentry.io](https://sentry.io/?utm_source=github&utm_medium=npm_vercel_edge)
+- [Sentry Discord Server](https://discord.gg/Ww9hbqr)
+- [Stack Overflow](https://stackoverflow.com/questions/tagged/sentry)