{"service":"Cat Gatekeeper Backend","version":"1.0.0","description":"Turns a pet photo into a short AI video for the Cat Gatekeeper custom pet (OpenRouter + R2)","endpoints":{"health":"GET /health","createPetVideo":"POST /api/v1/pet-videos (multipart: image, durationSeconds?, aspectRatio?)","petVideoStatus":"GET /api/v1/pet-videos/:jobId","media":"GET /media/*"}}