use the correct package name for vt addon

src/content/plugins/visual-tests-addon.md

@@ -9,7 +9,7 @@ sidebar: { order: 1, label: Storybook addon (beta) }
 
 <div class="aside" style="margin-bottom: 2rem;">
 
-<b>Feb 6, 2024</b>: Now available in public beta, with active development by six core maintainers. Try it today! 
+<b>Feb 6, 2024</b>: Now available in public beta, with active development by six core maintainers. Try it today!
 
 </div>
 
@@ -96,7 +96,7 @@ const config = {
   addons: [
     // Other Storybook addons
     {
-      name: "@chromaui/addon-visual-tests",
+      name: "@chromatic-com/storybook",
       options: {
         //👇 Loads the configuration file based on the current environment
         configFile: