migrate to ruff

[mbrousset-ledger]

• migrate to ruff
• fix ruff linting defects
• format with ruff
• add .git-blame-ignore-revs

[ledger-wiz-cspm-secret-detection]

Wiz Scan Summary

Scanner	Findings
Sensitive Data	-
Secrets	-
IaC Misconfigurations	-
SAST Findings	1  3  2
Software Management Findings	-
Total	1  3  2

View scan details in Wiz

To detect these findings earlier in the dev lifecycle, try using Wiz Code VS Code Extension.

[sonarqubecloud]

Quality Gate failed

Failed conditions
8.4% Duplication on New Code (required ≤ 3%)
C Security Rating on New Code (required ≥ A)

See analysis details on SonarQube Cloud

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[codecov-commenter]

Codecov Report

❌ Patch coverage is 16.83007% with 509 lines in your changes missing coverage. Please review.
✅ Project coverage is 41.78%. Comparing base (93df48d) to head (b5e1119).

Files with missing lines	Patch %	Lines
speculos/main.py	0.00%	149 Missing ⚠️
speculos/mcu/bagl.py	0.00%	90 Missing ⚠️
speculos/mcu/seproxyhal.py	29.31%	41 Missing ⚠️
speculos/mcu/screen_text.py	0.00%	33 Missing ⚠️
speculos/mcu/rle_custom.py	20.58%	27 Missing ⚠️
speculos/mcu/vnc.py	0.00%	26 Missing ⚠️
speculos/mcu/screen.py	0.00%	25 Missing ⚠️
speculos/mcu/transport/usb.py	17.24%	24 Missing ⚠️
speculos/mcu/nbgl.py	9.52%	19 Missing ⚠️
speculos/mcu/apdu.py	0.00%	11 Missing ⚠️
... and 16 more

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #668      +/-   ##
==========================================
- Coverage   41.86%   41.78%   -0.08%     
==========================================
  Files         141      141              
  Lines       15688    15699      +11     
  Branches     1430     1430              
==========================================
- Hits         6567     6560       -7     
- Misses       8645     8663      +18     
  Partials      476      476              

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