Ci overhaul

[Leinnan]

Reduce job duplication, compilation and processing of artifacts from jobs are put into justfile making it easier to run same commands on CI and locally.

Changes and reasoning

Change	Reasoning	Alternative
justfile	Moving commands from CI yaml files into format that can be run locally makes it easier to have the same flow on local machine as in CI. I decided to use just to have more consistent behaviour on each major platform compared to subtle differences while using bash or makefile on different platforms (Yes, I am looking mostly on you, Windows).	Make it makefile or bash scripts or just embed the commands back into the workflow files.
Unify CI workflows	Reduced config repetition, reduce chance of fixing issue in one place, forgetting about the other, also added option to run workflows on demand manually.	?