Remove Pytest badge from README.md

The Pytest badge was removed from the README to streamline the display of project badges. This change ensures the badges focus on core technologies and integrations.

Author: nicholasadamou

README.md

@@ -1,7 +1,6 @@
 # 🦑 SquidLeet [![Format Check](https://github.com/daily-coding-problem/squidleet/actions/workflows/format-check.yml/badge.svg)](https://github.com/daily-coding-problem/squidleet/actions/workflows/format-check.yml)
 
 ![Python](https://img.shields.io/badge/-Python-3776AB?style=flat-square&logo=python&logoColor=white)
-![Pytest](https://img.shields.io/badge/-Pytest-0A9EDC?style=flat-square&logo=pytest&logoColor=white)
 ![GraphQL](https://img.shields.io/badge/-GraphQL-E10098?style=flat-square&logo=graphql&logoColor=white)
 ![LeetCode](https://img.shields.io/badge/-LeetCode-FF4B00?style=flat-square&logo=leetcode&logoColor=white)