Make tests working and passing again

[anarion80]

What this PR does / why we need it:

This PR does a couple things:

1. Updates all references to former master branch to current main branch - so that links and actions work again.

2. Updates actions (checkout, setup-python, setup-node) to latest versions to get rid of warnings.

3. Updates articulate/actions-markdownlint action to v1.1.0 which supports the version input <- this is still showing as a warning though, so not sure what's going on :(

4. Fix linting and n8n role so that tests are passing.

Some references:
https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/
https://github.blog/changelog/2023-07-17-github-actions-removal-of-node12-from-the-actions-runner/
https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Which issue (if any) this PR fixes:

Fixes #

Any other useful info:

[davestephens]

Awesome collection of changes, thank you 👍

[anarion80]

Thanks, although since then Integration tests are failing again:

 ERROR! couldn't resolve module/action 'community.docker.docker_container'. This often indicates a misspelling, missing collection, or incorrect module path.
  
  The error appears to be in '/usr/local/lib/python3.11/site-packages/molecule_plugins/docker/playbooks/destroy.yml': line 15, column 7, but may
  be elsewhere in the file depending on the exact syntax problem.
  
  The offending line appears to be:
  
  
      - name: Destroy molecule instance(s)
        ^ here
  CRITICAL Ansible return code was 4, command was: ansible-playbook --inventory /github/home/.cache/molecule/bitwarden/default/inventory --skip-tags molecule-notest,notest /usr/local/lib/python3.11/site-packages/molecule_plugins/docker/playbooks/destroy.yml
WARNING  An error occurred during the test sequence action: 'destroy'. Cleaning up.

something with molecule, but I couldn't figure out what is going on yet :(

[davestephens]

I saw, I'm just upgrading some other deps then will take a look 👍