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/tests/conftest.py

@@ -0,0 +1,14 @@
+"""
+Pytest configuration for klausur-service tests.
+
+Ensures local modules (hyde, hybrid_search, rag_evaluation, etc.)
+can be imported by adding the backend directory to sys.path.
+"""
+
+import sys
+from pathlib import Path
+
+# Add the backend directory to sys.path so local modules can be imported
+backend_dir = Path(__file__).parent.parent
+if str(backend_dir) not in sys.path:
+    sys.path.insert(0, str(backend_dir))