Add Test Coverage to README.md file

Author: omidcodes

README.md

@@ -1,9 +1,9 @@
 # 🧩 TaskFlow API
 
-![Coverage Report](https://omidcodes.github.io/taskflow-api/index.html)
-
 A Django RESTful API for managing personal or team tasks — featuring PostgreSQL, RabbitMQ, Celery, and Nginx in a Dockerized production setup.
 
+📈 [View Test Coverage Report](https://omidcodes.github.io/taskflow-api/)
+
 ---
 
 ## 🚀 Features