[Snyk] Security upgrade express from 4.19.2 to 4.21.1

[abdulrahman305]

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

Snyk changed the following file(s):

• package.json

⚠️ Warning

Failed to update the package-lock.json, please update manually before merging.

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Cross-site Scripting (XSS) SNYK-JS-COOKIE-8163060	44

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🦉 Cross-site Scripting (XSS)

Description by Korbit AI

What change is being made?

Upgrade the express package from version 4.18.2 to 4.21.1 in the package.json file.

Why are these changes being made?

This upgrade addresses security vulnerabilities identified in the older version of express. Updating to the latest version ensures that the application benefits from the latest security patches and improvements, maintaining the integrity and security of the application.

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