snap: downgrade to core20, packaging 22.0

pyproject: upgrade to brainframe-api 0.30.4

server_configuration UI: reduce OS version text length

logging: remove debugging logging

Bump to 0.29.6.6

pyproject: upgrade to python 3.8 & pycairo v1.26.1

replace poetry installation tool

Replace new_frame_event with latest_frame_event

Bump to release version v0.29.2.1

Release v0.29.2