Addresses general improvements to all toolkits including changing ruff
from python 3.9 to python 3.10 which is the reason for the removal of
Optional[] among others.
Also, turns out that our `make install` for toolkits wasn't correctly
checking for whether poetry was installed (&> /dev/null syntax isn't
supported by our check-toolkits GitHub action, so we were installing
poetry twice. I replaced with the more portable >/dev/null 2>&1)
Question: Should we also change ruff to py310 for the `arcade/` package
in a later PR?
-------------------
CU-86b4gzyp6
implements additional tools for Slack related to retrieving
conversations metadata, list of members, history of messages, as well as
sending messages to private/public channels and DMs / multi-person DMs.
---------
Co-authored-by: Eric Gustin <eric@arcade-ai.com>
Co-authored-by: Renato Byrro <rmbyrro@gmail.com>
