[Snyk] Security upgrade express from 4.21.2 to 4.22.0

[Dargon789]

Snyk has created this PR to fix 1 vulnerabilities in the npm dependencies of this project.

Snyk changed the following file(s):

• backend/package.json

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Prototype Pollution SNYK-JS-EXPRESS-14157151	631

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[gemini-code-assist]

Summary of Changes

Hello @Dargon789, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request aims to enhance the project's security posture by automatically upgrading the express dependency to mitigate a "Prototype Pollution" vulnerability. The change, initiated by Snyk, ensures that the backend application uses a more secure version of the framework, protecting against potential exploits related to this specific vulnerability.

Highlights

• Security Fix: This PR addresses a "Prototype Pollution" vulnerability (SNYK-JS-EXPRESS-14157151) in the express package, which has a medium severity score of 631.
• Dependency Upgrade: The express dependency in backend/package.json has been upgraded from version 4.21.2 to 4.22.0.
• Automated Remediation: This fix was automatically generated by Snyk to resolve the identified security issue.

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[snyk-io]

✅ Snyk checks have passed. No issues have been found so far.

Status	Scanner	Critical	High	Medium	Low	Total (0)
✅	Open Source Security	0	0	0	0	0 issues

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[gemini-code-assist]

Code Review

This pull request upgrades the express dependency from ~4.21.2 to ~4.22.0. This is an automated security upgrade by Snyk to fix a medium-severity Prototype Pollution vulnerability. The change is a minor version bump, which according to semantic versioning should be backward-compatible. The update appears correct and is a necessary security measure. I find no issues with this change.