Update Kiro executor and SDK service

Update Kiro executor and add config tests

Deploy to HF Spaces with updated translators and executors

Update antigravity translator and .gitignore

Refactor auth handlers and executors

Refactor config and management API handlers

Add shared state utilities for streaming translators

Update handlers, registry and service

Update gemini response translator

Update HF Spaces deployment with latest changes

Add docs and management API support for multiple Claude keys

Support multiple Claude API keys with round-robin

Trigger rebuild on HF Space

Clean deploy to HF Space