resolve review notes

docs/source/glossary.rst

docs/source/module/auth/index.rst

docs/source/module/auth/oidc_policy_helper.rst

docs/source/module/auth/security.rst

docs/source/module/auth/settings.rst

docs/vale/styles/Vocab/geant-jargon/accept.txt

gso/auth/oidc_policy_helper.py

gso/auth/settings.py

pyproject.toml

test/auth/test_oidc_policy_helper.py