feat(ci): streamline unit test configuration by removing unnecessary before_script commands

This commit simplifies the unit test stage in the GitLab CI configuration by removing the previously defined `before_script` commands, which are no longer needed for executing the unit tests.

.gitlab-ci.yml

@@ -11,14 +11,7 @@ stages:
 
 unit_test:
   stage: test
-  before_script:
-    - echo "Before script"
-    - cd '/builds/SofianeLasri/rann-graphic-design-website'
-    - npm config set @awesome.me:registry https://npm.fontawesome.com/
-    - npm config set @fortawesome:registry https://npm.fontawesome.com/
-    - npm config set //npm.fontawesome.com/:_authToken $FONT_AWESOME_TOKEN
   script:
-    - echo "Script"
     - cp .env.testing .env
     - composer install --prefer-dist --no-interaction
     - php artisan key:generate