update svelte getting started snippet

Author: chargome

platform-includes/getting-started-config/javascript.svelte.mdx

@@ -1,15 +1,15 @@
 To use the SDK, initialize it in your Svelte entry point before bootstrapping your app. In a typical Svelte project, that is your `main.js` or `main.ts` file.
 
 
-```javascript {filename: main.js} {"onboardingOptions": {"performance": "10, 13-20", "session-replay": "11, 21-25"}}
+```javascript {filename: main.js} {"onboardingOptions": {"performance": "10, 13-20", "session-replay": "11, 23-29"}}
 import "./app.css";
 import App from "./App.svelte";
 
 import * as Sentry from "@sentry/svelte";
 
 // Initialize the Sentry SDK here
 Sentry.init({
-  dsn: "<Sentry DSN>",
+  dsn: "___PUBLIC_DSN___",
   integrations: [
     Sentry.browserTracingIntegration(),
     Sentry.replayIntegration(),