Clean up commented code in SQl_answer.py

[moshesham]

Problem

Large blocks of commented-out code exist in SQl_answer.py (lines 77-95).

Impact

• Code clutter
• Confusion about intended functionality
• Harder to maintain

Tasks

• Remove commented code from lines 77-95
• Check if examples should be preserved
• If yes, create examples/basic_usage.py
• Update documentation to reference examples
• Verify code still works after removal

References

• PROJECT_REVIEW.md Issue No cloud agents available for delegation #6