Improvement of static code analysis

[jakubziebin]

As far as I can see you are not using pre-commit checks, how about adding them to the project?
Also in this step checking with mypy can be added and also ruff as formater code, as it is much faster.
This can prevent many potential errors 😄

[pkarw]

That's cool idea! Could you help us implementing it?

[jakubziebin]

Sure! I can prepare it this week

[jakubziebin]

Ok, so since the introduction of both mypy and ruff will require some changes (with ruff mainly formatting, since I run ruff locally, I haven't tried mypy yet) I propose to split the changes into two pull requests:
The first replacing isort, black and flake8 with ruff and introducing pre-commit to the project
The second with the introduction of mypy
WDYT?

[choinek]

Sounds great to me!

[jakubziebin]

First part ready, waiting for review!