Update README with badge positioning and minor formatting

Improve readability by moving badges to the top of the document before
the main description. This provides immediate context about the project's
key characteristics like platform, manifest version, and license type.

Author: bartTC

README.md

@@ -1,13 +1,13 @@
+![Safari Extension](https://img.shields.io/badge/Safari-Extension-blue)
+![Manifest V3](https://img.shields.io/badge/Manifest-V3-green)
+![License MIT](https://img.shields.io/badge/License-MIT-yellow)
+
 # Cache Status
 
 A Safari extension that displays CDN cache status (HIT/MISS) for the current page with detailed header information.
 
 ![Screenshot](screenshot.jpg)
 
-![Safari Extension](https://img.shields.io/badge/Safari-Extension-blue)
-![Manifest V3](https://img.shields.io/badge/Manifest-V3-green)
-![License MIT](https://img.shields.io/badge/License-MIT-yellow)
-
 ## Download
 
 Download the latest release from [GitHub Releases](https://github.com/bartTC/CacheStatusSafariExtension/releases/latest).