Rename .go() to .send() in interviewer API

[jhs]

Overview

Rename the .go() method to .send() in the interviewer API across both Python and TypeScript implementations.

Scope

This is an isomorphic change affecting both implementations equally:

Code Changes

• Python: Rename go() to send() in interviewer class
• TypeScript: Rename go() to send() in interviewer class
• Update all internal references

Test Updates

• Python: Update all test files referencing .go()
• TypeScript: Update all test files referencing .go()

Documentation Updates

• All markdown files in Documentation/
• CLAUDE.md (root)
• Python/CLAUDE.md
• TypeScript/CLAUDE.md
• README.md files
• Any architecture diagrams or API references

Examples

• Python examples
• TypeScript examples
• React/CopilotKit integration examples

Implementation Notes

• Maintain backward compatibility temporarily with deprecation warning, or make breaking change?
• Update version numbers if breaking change
• Verify no .go() references remain anywhere in the codebase

Search Strategy

# Find all occurrences
grep -r "\.go()" --include="*.py" --include="*.ts" --include="*.md" --include="*.tsx"