update dependencies

[shazron]

See:

1. build(deps): bump @oclif/core from 2.16.0 to 3.26.2 #7
2. build(deps-dev): bump eslint-plugin-n from 15.7.0 to 17.6.0 #34

These require some other dependency updates plus code updates.

[aiojbot]

JIRA issue created: https://jira.corp.adobe.com/browse/ACNA-2989

[shazron]

PR #41
We won't update #34 because it requires an eslint-config update on our end