feat: add callout at top of releases page

docs/product/releases/index.mdx

@@ -1,9 +1,15 @@
----
 title: Releases
 sidebar_order: 110
 description: "Learn how to provide information to Sentry about your releases to determine regressions and resolve issues quickly."
+
 ---
 
+<Note>
+
+If you're looking for the latest Sentry SDK release details, head on over to <a href="https://github.com/getsentry" className="plausible-event-name=release+cta">Sentry's GitHub profile</a>, find your specific SDK repo, and browse the tags for releases.
+
+</Note>
+
 A _release_ is a version of your code deployed to an environment. When you notify Sentry about a <SandboxLink scenario="oneRelease" projectSlug="react">release</SandboxLink>, you can easily identify new issues and regressions, determine whether an issue was resolved, and monitor the health of your newly deployed app. The **Releases** page provides a visualization of your releases. It presents adoption of releases from the past 24 hours and provides a high-level view of:
 
 - Each release version (a short version of the release name without the hash)