Initial commit: breakpilot-lehrer - Lehrer KI Platform

Services: Admin-Lehrer, Backend-Lehrer, Studio v2, Website,
Klausur-Service, School-Service, Voice-Service, Geo-Service,
BreakPilot Drive, Agent-Core

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

klausur-service/backend/requirements.txt

@@ -0,0 +1,40 @@
+fastapi>=0.109.0
+uvicorn[standard]>=0.27.0
+python-multipart>=0.0.6
+pyjwt>=2.8.0
+httpx>=0.26.0
+python-dotenv>=1.0.0
+
+# BYOEH Dependencies
+qdrant-client>=1.7.0
+cryptography>=41.0.0
+PyPDF2>=3.0.0
+PyMuPDF>=1.24.0
+
+# PyTorch CPU-only (smaller, no CUDA needed for Docker on Mac)
+--extra-index-url https://download.pytorch.org/whl/cpu
+torch>=2.0.0
+
+# Local Embeddings (no API key needed)
+sentence-transformers>=2.2.0
+
+# MinIO Object Storage
+minio>=7.2.0
+
+# OpenCV for handwriting detection (headless = no GUI, smaller for CI)
+opencv-python-headless>=4.8.0
+
+# Tesseract OCR Python binding (requires system tesseract-ocr package)
+pytesseract>=0.3.10
+Pillow>=10.0.0
+
+# PostgreSQL (for metrics storage)
+psycopg2-binary>=2.9.0
+asyncpg>=0.29.0
+
+# Email validation for Pydantic
+email-validator>=2.0.0
+
+# Testing
+pytest>=8.0.0
+pytest-asyncio>=0.23.0