ci: Simplify Python code with ruff rules SIM

[cclauss]

Related Issues

• fixes #issue-number

Proposed Changes:

https://docs.astral.sh/ruff/rules/#flake8-simplify-sim

How did you test it?

Notes for the reviewer

Checklist

• I have read the contributors guidelines and the code of conduct
• I have updated the related issue with new insights and changes
• I added unit tests and updated the docstrings
• I've used one of the conventional commit types for my PR title: fix:, feat:, build:, chore:, ci:, docs:, style:, refactor:, perf:, test:.
• I documented my code
• I ran pre-commit hooks and fixed any issue

[coveralls]

Pull Request Test Coverage Report for Build 6238576691

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 1222 unchanged lines in 30 files lost coverage.
• Overall coverage increased (+0.06%) to 49.112%

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Files with Coverage Reduction	New Missed Lines	%
schema.py	1	68.62%
utils/context_matching.py	1	95.7%
nodes/connector/crawler.py	2	37.85%
nodes/other/route_documents.py	4	86.84%
nodes/reader/farm.py	4	40.0%
nodes/file_converter/txt.py	5	86.49%
document_stores/search_engine.py	6	62.66%
modeling/evaluation/eval.py	7	18.75%
document_stores/es_converter.py	8	22.0%
document_stores/elasticsearch/es8.py	9	44.55%

Totals
Change from base Build 6236698909:	0.06%
Covered Lines:	11834
Relevant Lines:	24096

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💛 - Coveralls