Phase 3: Simplify example logging using __repr__

[teresa-ortega]

Proposed changes

Replace multiple individual print statements with a single print(ctx), using the existing Context.__repr__ method to produce a structured, human-readable summary of the context state.

Type of change

• 🐛 Bugfix (change which fixes an issue)
• 🚀 Feature (change which adds functionality)
• 📚 Documentation (change which fixes or extends documentation)

💥 No breaking changes.

Checklist

Put an x in the boxes that apply. This is simply a reminder of what we will require before merging your code.

• Lint and unit tests (if any) pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

Additional comments

N/A

[xaru8145]

LGTM