* make jsonschema loading work with current versions of the jsonschema library
again and simplify the code while at it.
* Improve itest workflow for validation service, to make them more robust.
* Use a github action to setup nodejs and use a version that is
required by https://github.com/secvisogram/csaf-validator-service/.
* Add nodejs16 installation to prepareUbuntuInstanceForITests.sh.
(so it can be done once in manual settings)
* Add refreshing of apt cache before apt install because sometimes
the cached ubuntu image does not have the apt cache current.
---------
Co-authored-by: Bernhard Reiter <bernhard@intevation.de>
* Move example and integration test configuration files to /etc/csaf,
this includes the provider's config.toml as well as the test OpenPGP keys.
This shall make it more compatible with good practices like the FHS.
Co-authored-by: Jan Höfelmeyer <Jan Höfelmeyer jhoefelmeyer@intevation.de>
Co-authored-by: Bernhard Reiter <bernhard@intevation.de>
