feat: BreakPilot PWA - Full codebase (clean push without large binaries)

All services: admin-v2, studio-v2, website, ai-compliance-sdk,
consent-service, klausur-service, voice-service, and infrastructure.
Large PDFs and compiled binaries excluded via .gitignore.

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))