fix(tests): read PROXY_API_KEY from config instead of hardcoded value

feat: add Enterprise Kiro IDE support with unified AWS SSO OIDC format (#43, #45, #48)

feat(auth): add support for social login SQLite credentials

feat: add dynamic model resolution with client format normalization

refactor: rename OpenAI-specific modules with _openai suffix

refactor: update kiro_gateway naming to kiro

chore: rename project to kiro-gateway

feat(auth): add AWS SSO OIDC support for kiro-cli credentials (#12)

feat: add first token timeout retry for streaming requests

feat: Complete Kiro OpenAI Gateway implementation