chore(deps): update python docker tag to v3.13.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
python		minor	3.12.8 -> 3.13.1
python	stage	minor	3.12.8-alpine3.21 -> 3.13.1-alpine3.21
python	final	minor	3.12.8-alpine3.21 -> 3.13.1-alpine3.21

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[github-actions]

🦙 MegaLinter status: ⚠️ WARNING

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
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⚠️ BASH	bash-exec	6		1	0.02s
✅ BASH	shellcheck	6		0	0.15s
✅ BASH	shfmt	6	0	0	0.76s
✅ COPYPASTE	jscpd	yes		no	2.79s
✅ DOCKERFILE	hadolint	129		0	23.5s
✅ JSON	jsonlint	20		0	0.19s
✅ JSON	v8r	22		0	15.01s
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✅ PYTHON	black	215	0	0	4.49s
✅ PYTHON	flake8	215		0	1.98s
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✅ PYTHON	mypy	215		0	14.42s
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✅ PYTHON	ruff	215	0	0	0.84s
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✅ REPOSITORY	git_diff	yes		no	0.46s
⚠️ REPOSITORY	grype	yes		26	12.17s
✅ REPOSITORY	secretlint	yes		no	15.12s
✅ REPOSITORY	trivy	yes		no	16.88s
✅ REPOSITORY	trivy-sbom	yes		no	0.36s
⚠️ REPOSITORY	trufflehog	yes		1	54.42s
✅ SPELL	cspell	718		0	11.81s
⚠️ SPELL	lychee	349		18	38.99s
✅ XML	xmllint	3	0	0	0.84s
✅ YAML	prettier	160	0	0	3.63s
✅ YAML	v8r	102		0	26.18s
✅ YAML	yamllint	161		0	2.23s

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