Enforce all ruff rules already passing

[berland]

Issue
Resolves the possibility of a lot of ruff issues sneaking un-noticed into the codebase

Approach

• Ask an AI to create a script to find all ruff rulesets that we currently pass but not enforce.
• Fix the script.
• Run the script.

• PR title captures the intent of the changes, and is fitting for release notes.
• Added appropriate release note label
• Commit history is consistent and clean, in line with the contribution guidelines.
• Make sure unit tests pass locally after every commit (git rebase -i main --exec 'just rapid-tests')

When applicable

• When there are user facing changes: Updated documentation
• New behavior or changes to existing untested code: Ensured that unit tests are added (See Ground Rules).
• Large PR: Prepare changes in small commits for more convenient review
• Bug fix: Add regression test for the bug
• Bug fix: Add backport label to latest release (format: 'backport release-branch-name')

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.65%. Comparing base (9aad2b7) to head (434ba26).

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #12524      +/-   ##
==========================================
- Coverage   90.67%   90.65%   -0.02%     
==========================================
  Files         431      431              
  Lines       29720    29720              
==========================================
- Hits        26948    26944       -4     
- Misses       2772     2776       +4     

Flag	Coverage Δ
cli-tests	37.61% <ø> (ø)
gui-tests	68.76% <ø> (+0.03%)	⬆️
performance-and-unit-tests	74.15% <ø> (-0.02%)	⬇️
test	38.36% <ø> (ø)

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[codspeed-hq]

CodSpeed Performance Report

Merging #12524 will not alter performance

_{Comparing berland:ruff_implicit_passing (434ba26) with main (9aad2b7)}

Summary

✅ 22 untouched

[andreas-el]

:computer