v6.0.0

Added

• Added IPv6 throttling support on macOS #94 and Linux #100.
• Apply packet loss also to the upload interface #69.

Fixed

• More robust detection of the default network interface on Linux, falling back to global IP address lookup when the default route is unavailable #104.
• Fixed README profile values for DSL and Edge to match actual code, and fixed Node.js API examples to use named imports.

Tech

• Updated ESLint to 10, Prettier to 3, and migrated to flat config #101 #103.
• Updated GitHub Actions to use actions/checkout@v4 and actions/setup-node@v4.