Integrate and apply ruff

[btschwertfeger]

Summary

Ruff is now used as the main linter. It is way faster than raw pylint or flake8 and combines the core functionalities used in this project.

Since ruff is used and applied, it acts like a shotgun and creates a bunch of changes.

Breaking changes

• Some Errors have changed from ValueError => TypeError | AttributeError

[codecov]

Codecov Report

Merging #142 (a34392e) into master (ef0f49f) will decrease coverage by 0.03%.
The diff coverage is 80.88%.

❗ Current head a34392e differs from pull request most recent head 50c343e. Consider uploading reports for the commit 50c343e to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #142      +/-   ##
==========================================
- Coverage   90.00%   89.97%   -0.03%     
==========================================
  Files          20       20              
  Lines        1711     1716       +5     
==========================================
+ Hits         1540     1544       +4     
- Misses        171      172       +1     

Flag	Coverage Δ
unittests	89.97% <80.88%> (-0.03%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files Changed	Coverage Δ
kraken/futures/market.py	91.39% <ø> (ø)
kraken/spot/funding.py	72.97% <ø> (ø)
kraken/spot/market.py	100.00% <ø> (ø)
kraken/spot/staking.py	70.83% <ø> (-4.17%)	⬇️
kraken/futures/websocket/__init__.py	78.61% <68.18%> (ø)
kraken/spot/websocket/connectors.py	79.78% <73.33%> (+0.43%)	⬆️
kraken/base_api/__init__.py	90.52% <75.00%> (-0.05%)	⬇️
kraken/futures/ws_client.py	87.35% <90.00%> (+0.45%)	⬆️
kraken/exceptions/__init__.py	99.20% <100.00%> (ø)
kraken/futures/trade.py	96.15% <100.00%> (ø)
... and 7 more