feat: add and implement verbosity option to run step

[LorisRue]

Summary

Adds a verbosity option to run step to control the amount of output the user get when running it the template.

Type of Change

• 🐛 Bug fix (non-breaking change that fixes an issue)
• ✨ New feature (non-breaking change that adds functionality)
• 🧩 New template / stack support
• 💥 Breaking change (fix or feature that would cause existing functionality to change)
• 📚 Documentation update
• 🔧 Chore / dependency update

Related Issue

Closes #77

Changes Made

• add verbosity property to runs step schema
• add verbosity option to run command adapter
• test verbosity

Testing

• Ran npm run build — no errors
• Ran npm run lint — no lint errors
• Tested the CLI manually with npm link + projgen
• Tested on: Windows 11

Checklist

• My code follows the project's style (npm run lint passes)
• I have added / updated relevant documentation or comments
• My changes do not introduce new warnings
• I have read CONTRIBUTING.md