sourcemaps SEO updates (#12678)

* sourcemaps SEO updates

* Update docs/platforms/javascript/common/sourcemaps/index.mdx

Co-authored-by: Cody De Arkland <[email protected]>

---------

Co-authored-by: Alex Krawiec <[email protected]>
Co-authored-by: Cody De Arkland <[email protected]>

Author: 3 people

docs/platforms/javascript/common/sourcemaps/index.mdx

@@ -1,7 +1,7 @@
 ---
 title: Source Maps
 sidebar_order: 3
-description: "Learn how to enable readable stack traces in your Sentry errors."
+description: "Learn how source maps in Sentry enable readable stack traces in your errors, along with numerous other benefits."
 ---
 
 <PlatformContent includePath="sourcemaps/primer" />

platform-includes/sourcemaps/overview/javascript.mdx

@@ -24,14 +24,14 @@ If you used Create React App to set up your React application see our <PlatformL
 
 </PlatformSection>
 
-### Sentry Bundler Support
+## Sentry Bundler Support
 
 - <PlatformLink to="/sourcemaps/uploading/webpack/">webpack</PlatformLink>
 - <PlatformLink to="/sourcemaps/uploading/rollup/">Rollup</PlatformLink>
 - <PlatformLink to="/sourcemaps/uploading/vite/">Vite</PlatformLink>
 - <PlatformLink to="/sourcemaps/uploading/esbuild/">esbuild</PlatformLink>
 
-### Guides
+## Guides
 
 - <PlatformLink to="/sourcemaps/uploading/typescript/">
     {" "}
@@ -45,7 +45,7 @@ If you used Create React App to set up your React application see our <PlatformL
 - <PlatformLink to="/sourcemaps/uploading/systemjs/">SystemJS</PlatformLink>
 - [GitHub Actions](/product/releases/setup/release-automation/github-actions/)
 
-### Other Tools
+## Other Tools
 
 If you're not using one of these tools, we assume you already know how to generate source maps with your toolchain and we recommend you upload them using <PlatformLink to="/sourcemaps/uploading/cli/">Sentry CLI</PlatformLink>.
 

platform-includes/sourcemaps/primer/javascript.mdx

@@ -1,4 +1,4 @@
-To enable readable stack traces in your Sentry errors, you need to upload your source maps to Sentry.
+To [enable readable stack traces](/product/sentry-basics/integrate-frontend/upload-source-maps/) in your Sentry errors, you need to upload your source maps to Sentry.
 Learn how to unminify your JavaScript code by watching this video or reading the step-by-step instructions below.
 
 <VimeoEmbed id="956055420?h=f428eeda43" />