build

[FSSDK-12276] update: replace flake8 with ruff #556

Job	Run time
lint_markdown_files	58s
integration_tests / test	5s
test (3.12)	1m 4s
test (3.10)	50s
test (3.11)	41s
type-check (3.11)	15s
test (3.9)	45s
linting	10s
fullstack_production_suite / test	5s
type-check (3.12)	20s
test (pypy-3.9)	2m 3s
test (pypy-3.10)	1m 54s
	9m 10s

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