Update tar dependency to resolve security vulnerability warning

[webdevtodayjason]

Description

The package currently depends on tar@6.2.1, which is deprecated and has known security vulnerabilities.

Current Behavior

When installing codebuff, users see this warning:

npm warn deprecated tar@6.2.1: Old versions of tar are not supported, and contain widely publicized security vulnerabilities, which have been fixed in the current version.

Suggested Fix

Update the tar dependency to ^7.0.0 or later in package.json.

Environment

• codebuff version: 1.0.589
• Node.js version: v22.16.0
• npm version: 11.5.2

[jahooma]

Thanks, I've updated tar in the next version of Codebuff!