Update sidebar position

Author: kesku

docs/showcase/sonar-chromium-browser.mdx

@@ -1,7 +1,7 @@
 ---
 title: Sonar Chromium Browser | Native Search Omnibox and Context Menu
 description: Chromium browser patch with native Perplexity Sonar API integration providing omnibox answers and context-menu summarization
-sidebar_position: 15
+sidebar_position: 20
 keywords: [sonar, chromium, omnibox, context-menu, summarize, hackathon, api, browser, integration]
 ---