[ci] Inject meta environment.

scripts/ci/extends/template-build-linux.yml

scripts/ci/extends/template-build-win.yml

scripts/ci/jobs/build-docs.yml

scripts/ci/jobs/build-gui-linux.yml

scripts/ci/jobs/build-gui-mac.yml

scripts/ci/jobs/build-gui-win.yml

scripts/ci/jobs/build-linux-frontend.yml

scripts/ci/jobs/build-linux-petsc.yml

scripts/ci/jobs/build-linux.yml

scripts/ci/jobs/build-mac.yml

scripts/ci/jobs/build-win.yml