[Snyk] Security upgrade python from 3.13.0rc2-slim to 3.13.3-slim

[weibullguy]

Snyk has created this PR to fix 4 vulnerabilities in the dockerfile dependencies of this project.

Keeping your Docker base image up-to-date means you’ll benefit from security fixes in the latest version of your chosen image.

Snyk changed the following file(s):

• Dockerfile

We recommend upgrading to python:3.13.3-slim, as this image has only 34 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected.

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Out-of-Bounds SNYK-DEBIAN12-SQLITE3-6139924	614
	Algorithmic Complexity SNYK-DEBIAN12-GNUTLS28-8705121	514
	Algorithmic Complexity SNYK-DEBIAN12-LIBTASN16-8689970	514
	Improper Authentication SNYK-DEBIAN12-SHADOW-5879156	514
	Improper Authentication SNYK-DEBIAN12-SHADOW-5879156	514

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Summary by Sourcery

Upgrade the Docker base image to python:3.13.3-slim to apply security patches to Debian dependencies

Bug Fixes:

• Address a high severity out-of-bounds vulnerability in SQLite3
• Fix medium severity algorithmic complexity vulnerabilities in GnuTLS and libtasn1
• Resolve medium severity improper authentication issue in the shadow package

Build:

• Update Dockerfile FROM statement to use python:3.13.3-slim instead of 3.13.0rc2-slim

[sourcery-ai]

Reviewer's Guide

Upgrade Dockerfile to use a newer Python slim base image (3.13.3) instead of the release candidate version (3.13.0rc2) to address security vulnerabilities.

File-Level Changes

Change	Details	Files
Upgrade Python base image version	Changed FROM python:3.13.0rc2-slim to python:3.13.3-slim	Dockerfile

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