v0.4.0 - Node.js 20 and IP improvements

What's Changed

Breaking Changes

• Updated runtime from Node.js 16 to Node.js 20

New Features

• Added ip output to expose the resolved IP address for use in subsequent jobs
• Now properly uses the IP input parameter when provided (previously was ignored)

Improvements

• Updated all dependencies for Node.js 20 compatibility
• Replaced node-fetch with native fetch API
• Updated CI workflows to use latest GitHub Actions

Fixes

• Fixed issue where the IP input was not being used (fixes #27)
• Fixed deprecation warnings for Node.js 12/16 (fixes #32)

Closes

• Closes #1 - Output the IP address
• Closes #27 - IP input not passed correctly
• Closes #32 - Deprecation of NodeJS 12