chore: update site features list in phcode.io

Author: abose

docs/siteNotifications/en.json

@@ -30,6 +30,12 @@
       "subtitle": "Find exactly what you need across your entire project with Instant search. We've fine-tuned the UX to help you pinpoint your query faster: search within specific file types, exclude files and folders, or use regular expressions for complex queries. <a href='https://docs.phcode.dev/docs/Features/find-in-files/' target='blank'>Read more...</a>",
       "titleIconSrc": "assets/images/flash.gif",
       "videoSrc": "https://docs-images.phcode.dev/videos/phcode.io-site/find_in_files.mp4"
+    },
+    {
+      "title": "Git Simplified",
+      "subtitle": "Integrated Git source control with a clean, intuitive interface. Stage changes, commit, and sync with a single click while keeping your focus on the code. <a href='https://docs.phcode.dev/docs/Features/git' target='blank'>Read more...</a>",
+      "titleIconSrc": "assets/images/git_branch_feature.svg",
+      "videoSrc": "https://docs-images.phcode.dev/videos/phcode.io-site/git_video.mp4"
     }
   ]
 }