Tutor-contrib-coursegraph

What's Changed
* build: fix caddy installation for CI workflow by kdmccormick in https://github.com/openedx/tutor-contrib-coursegraph/pull/33
* Update standard workflow files. by feanil in https://github.com/openedx/tutor-contrib-coursegraph/pull/34
* fix: pypi-publish master branch sunset by CodeWithEmad in https://github.com/openedx/tutor-contrib-coursegraph/pull/40
* build: Switch to ubuntu-latest for builds by feanil in https://github.com/openedx/tutor-contrib-coursegraph/pull/43
* Replace pkg_resources with importlib.resources by irtazaakram in https://github.com/openedx/tutor-contrib-coursegraph/pull/46

New Contributors
* feanil made their first contribution in https://github.com/openedx/tutor-contrib-coursegraph/pull/34
* CodeWithEmad made their first contribution in https://github.com/openedx/tutor-contrib-coursegraph/pull/40
* irtazaakram made their first contribution in https://github.com/openedx/tutor-contrib-coursegraph/pull/46

**Full Changelog**: https://github.com/openedx/tutor-contrib-coursegraph/compare/v14.0.0rc4...v14.1.0rc4

What's Changed

feat: introduce COURSEGRAPH_RUN_NEO4J setting

Allows plugin users to disable the Neo4j service
so that they can self-host it instead, while still
being able to use the aspect of tutor-contrib-coursegraph
which configures CMS to dump course content.

The use-case here is that some users may be
dissatisfied with Neo4j's basic authentication
and would rather host restrict ingress Neo4j traffic
to, for example, an internal employees-only network.

Minor fixes to project metadata.

Minor fixes to repository CI workflows.