chore(deps): upgrade eslint and fix vulnerabilities

[guoda-puidokaite]

Summary

Following up from #1095.
Upgrade @eslint to 9.31.0 (latest) and fix vulnerabilities linked below.

Related Issues

• https://github.com/cloudoperators/juno/security/dependabot/93
• https://github.com/cloudoperators/juno/security/dependabot/94

Testing Instructions

Ensure no breaking changes.

Checklist

• I have performed a self-review of my code.
• I have commented my code, particularly in hard-to-understand areas.
• I have added tests that prove my fix is effective or that my feature works.
• New and existing unit tests pass locally with my changes.
• I have made corresponding changes to the documentation (if applicable).
• My changes generate no new warnings or errors.
• I have created a changeset for my changes.

PR Manifesto

Review the PR Manifesto for best practises.

[changeset-bot]

🦋 Changeset detected

Latest commit: bfb24b3

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@cloudoperators/juno-config	Patch

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[ArtieReus]

lgtm

[andypf]

👍