Switch CI to use CI components

Also caught that a missing package had been introduced when the muxer was added, and reorganized the list of dev extras for the various CI components.

changed the description

requested review from @jameson.rollins

added 1 commit

• 457ec2ac - move mypy flag in Makefile into configuration

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changed title from Switch CI to use Ci components to Switch CI to use CI components

approved this merge request

mentioned in commit 99259f0f

merged