* fix(ci): update all failing workflows
With `macos-latest` moving to `macos-14`, most workflows are currently failing.
Update them to be able to run on `macos-latest`
Don't test python 3.5 on ubuntu. It's been EOL for almost 4 years and there are now some certificate issues with pip.
* review: remove test with python 3.5, 3.6 & 3.7
* add latest versions to e2e-tests.yml
* Rework python-pipenv-dependencies-caching test
* Update Pipfile.lock hash in the tests
* Rework python-pipenv-dependencies-caching-path test
* Set location for pipenv test
* Remove requests package from tests
* Test pipenv without caching
* Enable pipenv cache