[Aikido] Fix security issue in koa via major version upgrade from 2.16.3 to 3.0.2 in library

[aikido-autofix]

This PR will resolve the following CVEs:

CVE ID	Severity	Description
AIKIDO-2025-10725	LOW	Affected versions of this package are vulnerable to a security misconfiguration in Content-Type header handling, which can lead to Cross-Site Scripting (XSS) attacks. An attacker could exploit this by uploading or serving malicious HTML or SVG files that are interpreted with an incorrect MIME type, ...

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

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