[Snyk] Security upgrade python from 3.8.7-slim to 3.14.3-slim

[LowinLi]

Snyk has created this PR to fix 3 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):

• docker/dockerfile

We recommend upgrading to python:3.14.3-slim, as this image has only 26 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
	CVE-2023-26604 SNYK-DEBIAN10-SYSTEMD-3339153	786
	CVE-2023-26604 SNYK-DEBIAN10-SYSTEMD-3339153	786
	Loop with Unreachable Exit Condition ('Infinite Loop') SNYK-DEBIAN10-OPENSSL-2426310	721
	Loop with Unreachable Exit Condition ('Infinite Loop') SNYK-DEBIAN10-OPENSSL-2426310	721
	OS Command Injection SNYK-DEBIAN10-OPENSSL-2807585	721

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Important

• Check the changes in this PR to ensure they won't cause issues with your project.
• Max score is 1000. Note that the real score may have changed since the PR was raised.
• This PR was automatically created by Snyk using the credentials of a real user.

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Pull request overview

This PR attempts to upgrade the Python base Docker image from 3.8.7-slim to 3.14.3-slim to address high-severity security vulnerabilities in Debian 10 packages (systemd and openssl). The upgrade is proposed by Snyk as an automated security fix.

Changes:

• Updates Python base image from python:3.8.7-slim to python:3.14.3-slim in both the builder and runtime stages of the multi-stage Dockerfile

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