Update .gitlab-ci.yml file

.gitlab-ci.yml

 run_tests:
     image: python:3.12.3-bullseye
     before_script:
-        - apt-get update && apt-get install pip
+        - apt-get update && apt-get install -y pip
         - pip install -r requirements.txt
     script: 
         - python src_to_implement/NumpyTest.py Bonus