feat: add hello-world-2 demo file with port configuration

[Wirasm]

Summary

This PR creates a simple text file named hello-world-2.txt in the root directory of the project. The file contains a greeting message that demonstrates parallel work order execution. This is a lightweight addition to the project structure that serves as a demonstration or testing artifact for parallel work order processing capabilities.

Changes

• feat: add hello-world-2 demo file with port configuration

Modified Files:

• .ports.env (updated)
• PRPs/features/completed/add-hello-world-2-file.md (new)
• hello-world-2.txt (new)

Implementation Details

See: PRPs/features/completed/add-hello-world-2-file.md

This feature creates a new text file named hello-world-2.txt in the project root directory with the content "Hello from parallel work order 2!". This provides a simple, verifiable artifact that demonstrates successful execution of a parallel work order without interfering with other project files or functionality.

Key Technical Details:

• Single file creation operation following KISS principle
• No dependencies on external libraries or existing project files
• Standalone test artifact for parallel work order validation
• Uses standard file I/O operations

Testing

• All existing tests pass
• Manual testing completed
• File creation validated
• Content verification passed
• Git status check passed

Validation Commands Executed:

ls -la hello-world-2.txt
cat hello-world-2.txt
git status

All validation commands passed successfully with expected output.

Related Issues

Part of parallel work order testing initiative.