[Snyk] Security upgrade python from 3.9-slim to 3.13.0a4-slim

[bluet]

This PR was automatically created by Snyk using the credentials of a real user.

Keeping your Docker base image up-to-date means you’ll benefit from security fixes in the latest version of your chosen image. #### Changes included in this PR - Dockerfile We recommend upgrading to `python:3.13.0a4-slim`, as this image has only 47 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected. Some of the most important vulnerabilities in your base image include: | Severity | Priority Score / 1000 | Issue | Exploit Maturity | | :------: | :-------------------- | :---- | :--------------- | |  | **400** | Resource Exhaustion
[SNYK-DEBIAN12-EXPAT-6227597](https://snyk.io/vuln/SNYK-DEBIAN12-EXPAT-6227597) | No Known Exploit | |  | **300** | Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')
[SNYK-DEBIAN12-EXPAT-6227603](https://snyk.io/vuln/SNYK-DEBIAN12-EXPAT-6227603) | No Known Exploit | |  | **471** | Allocation of Resources Without Limits or Throttling
[SNYK-DEBIAN12-SYSTEMD-6277507](https://snyk.io/vuln/SNYK-DEBIAN12-SYSTEMD-6277507) | No Known Exploit | |  | **471** | Allocation of Resources Without Limits or Throttling
[SNYK-DEBIAN12-SYSTEMD-6277507](https://snyk.io/vuln/SNYK-DEBIAN12-SYSTEMD-6277507) | No Known Exploit | |  | **500** | Integer Overflow or Wraparound
[SNYK-DEBIAN12-ZLIB-6008963](https://snyk.io/vuln/SNYK-DEBIAN12-ZLIB-6008963) | No Known Exploit | --- **Note:** _You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs._ For more information: 🧐 [View latest project report](https://app.snyk.io/org/bluet/project/62afe08d-71e0-4066-b3f1-983be5912021?utm_source=github&utm_medium=referral&page=fix-pr) 🛠 [Adjust project settings](https://app.snyk.io/org/bluet/project/62afe08d-71e0-4066-b3f1-983be5912021?utm_source=github&utm_medium=referral&page=fix-pr/settings) [//]: # 'snyk:metadata:{"prId":"4b26470b-a12a-4b6c-a2ed-6398c93928bd","prPublicId":"4b26470b-a12a-4b6c-a2ed-6398c93928bd","dependencies":[{"name":"python","from":"3.9-slim","to":"3.13.0a4-slim"}],"packageManager":"dockerfile","projectPublicId":"62afe08d-71e0-4066-b3f1-983be5912021","projectUrl":"https://app.snyk.io/org/bluet/project/62afe08d-71e0-4066-b3f1-983be5912021?utm_source=github&utm_medium=referral&page=fix-pr","type":"auto","patch":[],"vulns":["SNYK-DEBIAN12-ZLIB-6008963","SNYK-DEBIAN12-SYSTEMD-6277507","SNYK-DEBIAN12-EXPAT-6227597","SNYK-DEBIAN12-EXPAT-6227603"],"upgrade":["SNYK-DEBIAN12-EXPAT-6227597","SNYK-DEBIAN12-EXPAT-6227603","SNYK-DEBIAN12-SYSTEMD-6277507","SNYK-DEBIAN12-SYSTEMD-6277507","SNYK-DEBIAN12-ZLIB-6008963"],"isBreakingChange":false,"env":"prod","prType":"fix","templateVariants":["updated-fix-title","priorityScore"],"priorityScoreList":[500,471,400,300],"remediationStrategy":"vuln"}' --- **Learn how to fix vulnerabilities with free interactive lessons:** 🦉 [Allocation of Resources Without Limits or Throttling](https://learn.snyk.io/lesson/no-rate-limiting/?loc=fix-pr) 🦉 [Resource Exhaustion](https://learn.snyk.io/lesson/redos/?loc=fix-pr) ## Summary by CodeRabbit - **Chores** - Updated the base Python image to version `3.13.0a4-slim` to enhance performance and security.

[coderabbitai[bot]]

Walkthrough

This update involves a significant change in the Docker environment, specifically upgrading the Python base image used in the Dockerfile. The transition from Python 3.9-slim to 3.13.0a4-slim suggests an advancement to a more recent, albeit alpha, version of Python, aiming to leverage the latest language features and improvements for better performance and security.

Changes

File(s)	Change Summary
Dockerfile	Updated base Python image from 3.9-slim to 3.13.0a4-slim.

🐰✨
In the world of code, where changes abound,
A leap to Python three-dot-thirteen is found.
With Docker's embrace, we sail to new heights,
Through stormy seas and bug-filled nights.
So hop aboard, let's journey afar,
With code as our guide, we'll reach for the stars.
🌟🚀🐇

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[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud