feat: DO-gated manual batch mode (auto default, office-only switches)

requirements.txt

@@ -10,6 +10,7 @@ python-dotenv
 pyyaml  # also pulled by ultralytics; used directly by src/config_loader.py
 openpyxl
 paramiko  # deploy_to_jetson.py only
+pytesseract  # DO OCR (Phase 2); system tesseract-ocr package also required on Jetson
 
 # Test-only (dev/CI):
 # pytest