BZR-69 Update codecov.yml

add dynamic port number  to solve SQLSTATE[HY000] [2002] Connection refused error

Author: AliGamb

.github/workflows/codecov.yml

@@ -22,6 +22,8 @@ jobs:
           docker exec -i -u root buzzer_app composer install
           docker exec -i -u root buzzer_app php artisan key:generate
           docker exec -i -u root buzzer_app php artisan migrate
+        env:
+          DB_PORT: ${{ job.services.mysql.ports['3306'] }}
       - name: Run tests and generate xml report
         run: docker exec -i -u root buzzer_app vendor/bin/phpunit --coverage-clover=coverage.xml
       - name: Upload coverage reports to Codecov