chore(tests): replace jest with vitest

[Michael Matzka (mima0815)]

Description

Replace jest with vitest

Links

Testing

Checklist

Ensure the following things have been met before requesting a review:

• Follows all project developer guide and coding standards.
• Tests have been written for the change, when applicable.
• Confidential information (credentials, auth tokens, etc...) is not included.

[Rico (RicoFactset)]

Checkmarx One – Scan Summary & Details – 9cb93a25-0e6c-4675-b8e7-73b6f3cac789

---

Fixed Issues (5)

Great job! The following issues were fixed in this Pull Request

Severity	Issue	Source File / Package
	CVE-2026-33671	Npm-picomatch-4.0.3
	Cxdca8e59f-8bfe	Npm-inflight-1.0.6
	CVE-2026-33672	Npm-picomatch-4.0.3
	CVE-2026-53550	Npm-js-yaml-3.14.2
	CVE-2026-24001	Npm-diff-4.0.2

---

Use Checkmarx (@Checkmarx) to interact with Checkmarx PR Assistant.
Examples:
@Checkmarx how are you able to help me?
@Checkmarx rescan this PR