create and use includes for quick start prerequisites and Next.js Turbopack warning (#12749)

Author: inventarSarah

docs/platforms/javascript/common/index.mdx

@@ -14,12 +14,7 @@ Check out the other SDKs we support in the left-hand dropdown.
 
 <PlatformSection supported={["javascript", "javascript.angular", "javascript.nextjs", "javascript.remix", "javascript.sveltekit", "javascript.bun", "javascript.ember", "javascript.angular", "javascript.deno","javascript.nuxt", "javascript.react", "javascript.solid", "javascript.svelte", "javascript.vue"]}>
 
-## Prerequisites
-
-You need:
-
-- A Sentry [account](https://sentry.io/signup/) and [project](/product/projects/)
-- Your application up and running
+<PlatformContent includePath="getting-started-prerequisites" />
 
 </PlatformSection>
 

includes/nextjs-turbopack-warning-expandable.mdx

@@ -0,0 +1,7 @@
+<Expandable level="warning" title="Are you developing with Turbopack?">
+
+The Sentry SDK doesn't fully support `next dev --turbo` as Turbopack is still under development. This means that the Sentry SDK will not capture any data from your frontend. Other than that, your dev server should be fully operational.
+
+Check the latest information on [Sentry's support for Turbopack on GitHub](https://github.com/getsentry/sentry-javascript/issues/8105).
+
+</Expandable>

platform-includes/getting-started-prerequisites/_default.mdx

@@ -0,0 +1,6 @@
+## Prerequisites
+
+You need:
+
+- A Sentry [account](https://sentry.io/signup/) and [project](/product/projects/)
+- Your application up and running

platform-includes/getting-started-verify/javascript.nextjs.mdx

@@ -1,12 +1,6 @@
 ## Step 2: Verify Your Setup
 
-<Expandable level="warning" title="Are you developing with Turbopack?">
-
-The Sentry SDK doesn't fully support `next dev --turbo` as Turbopack is still under development. This means that the Sentry SDK will not capture any data from your frontend. Other than that, your dev server should be fully operational.
-
-Check the latest information on [Sentry's support for Turbopack on GitHub](https://github.com/getsentry/sentry-javascript/issues/8105).
-
-</Expandable>
+<Include name="nextjs-turbopack-warning-expandable.mdx" />
 
 If you haven't tested your Sentry configuration yet, let's do it now. You can confirm that Sentry is working properly and sending data to your Sentry project by using the example page and route created by the installation wizard: