update nextjs 14.2.1 to Sentry v8

Author: s1gr1d

apps/nextjs-14_2_1/instrumentation.ts

@@ -0,0 +1,13 @@
+import * as Sentry from '@sentry/nextjs';
+
+export function register() {
+  if (process.env.NEXT_RUNTIME === 'nodejs' || process.env.NEXT_RUNTIME === 'edge') {
+    Sentry.init({
+      environment: 'qa', // dynamic sampling bias to keep transactions
+      dsn: process.env.SENTRY_DSN,
+      includeLocalVariables: true,
+      tunnel: `http://localhost:3031/`, // proxy server
+      tracesSampleRate: 1,
+    });
+  }
+}

apps/nextjs-14_2_1/next.config.mjs

@@ -1,6 +1,8 @@
 import { withSentryConfig } from '@sentry/nextjs';
 
 /** @type {import('next').NextConfig} */
-const nextConfig = {};
+const nextConfig = {
+  experimental: { instrumentationHook: true },
+};
 
 export default withSentryConfig(nextConfig);

apps/nextjs-14_2_1/package.json

@@ -10,7 +10,7 @@
     "lint": "next lint"
   },
   "dependencies": {
-    "@sentry/nextjs": "7.110.1",
+    "@sentry/nextjs": "8.0.0-beta.3",
     "next": "14.2.1",
     "react": "^18",
     "react-dom": "^18"