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.

backend/generators/__init__.py

@@ -0,0 +1,14 @@
+# Worksheet Generators Module
+# AI-powered generators for educational content
+
+from .mc_generator import MultipleChoiceGenerator
+from .cloze_generator import ClozeGenerator
+from .mindmap_generator import MindmapGenerator
+from .quiz_generator import QuizGenerator
+
+__all__ = [
+    "MultipleChoiceGenerator",
+    "ClozeGenerator",
+    "MindmapGenerator",
+    "QuizGenerator"
+]