Restructure: Move 43 files into 8 domain packages (backend-lehrer)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

backend-lehrer/recording_api.py

@@ -1,22 +1,4 @@
-"""
-BreakPilot Recording API — Barrel Re-export.
-
-Verwaltet Jibri Meeting-Aufzeichnungen und deren Metadaten.
-Split into:
-  - recording_models.py: Pydantic models & config
-  - recording_helpers.py: In-memory storage & utilities
-  - recording_routes.py: Core recording CRUD routes
-  - recording_transcription.py: Transcription routes
-  - recording_minutes.py: Meeting minutes routes
-"""
-
-from fastapi import APIRouter
-
-from recording_routes import router as _routes_router
-from recording_transcription import router as _transcription_router
-from recording_minutes import router as _minutes_router
-
-router = APIRouter(prefix="/api/recordings", tags=["Recordings"])
-router.include_router(_routes_router)
-router.include_router(_transcription_router)
-router.include_router(_minutes_router)
+# Backward-compat shim -- module moved to recording/api.py
+import importlib as _importlib
+import sys as _sys
+_sys.modules[__name__] = _importlib.import_module("recording.api")