docs(astro): Remove beta warning for Astro (#10077)

platform-includes/getting-started-primer/javascript.astro.mdx

@@ -2,13 +2,6 @@ Sentry's Astro SDK enables automatic reporting of errors and performance data in
 Our Astro integration instruments both the client as well as the server side of your Astro application.
 This page walks you through adding Sentry to your Astro project, configuring it, adding readable stack traces, and verifying your setup.
 
-<Alert>
-
-The Astro SDK is in **Beta** and might still contain bugs. We recognize the irony.
-Please report any issues you encounter in our [Github Repository](https://github.com/getsentry/sentry-javascript/issues/new/choose).
-
-</Alert>
-
 ## Prerequisites
 
 Before we get started, make sure you have the following: