CI/CD cleanup of environment

src/context/.gitlab-ci.yml

src/e2e_orchestrator/.gitlab-ci.yml

src/forecaster/.gitlab-ci.yml

src/nbi/.gitlab-ci.yml

src/pathcomp/.gitlab-ci.yml

src/service/.gitlab-ci.yml

src/tests/ecoc22/.gitlab-ci.yml

src/tests/eucnc24/.gitlab-ci.yml

src/tests/ofc22/.gitlab-ci.yml

src/tests/ofc24/.gitlab-ci.yml

src/tests/ofc25-camara-agg-net-controller/.gitlab-ci.yml

src/tests/ofc25-camara-e2e-controller/.gitlab-ci.yml

src/tests/ofc25/.gitlab-ci.yml