PORT=8002 VISION_AI_URL=http://localhost:8000/v1/chat/completions VISION_AI_MODEL=qwen2.5vl-it:3b VISION_AI_TIMEOUT=120000 OLLAMA_HOST=http://192.168.0.15:11434 OLLAMA_EMBED_MODEL=nomic-embed-text CHROMA_HOST=http://192.168.0.15:8000 GEMINI_API_KEY= MAX_CONCURRENT_TILES=4 UPLOAD_DIR=C:\Users\sshuser\VisionScannerService\uploads