relay v2 is running GET /health GET /portal GET /api/me GET /api/usage GET /v1/models POST /admin/create-key POST /admin/recharge POST /admin/pause POST /admin/ban POST /admin/activate POST /admin/policy POST /v1/chat/completions POST /v1/responses POST /v1/messages POST /v1/messages/count_tokens POST /v1/images/generations POST /v1/images/edits POST /v1/videos public_base_url=https://relay-api-sylvia.pages.dev