feat: voortgang copy/duplicate/move in headerbar

webui/backend/app/main.py

@@ -17,7 +17,9 @@ from backend.app.api.routes_move import router as move_router
 from backend.app.api.routes_search import router as search_router
 from backend.app.api.routes_settings import router as settings_router
 from backend.app.api.routes_tasks import router as tasks_router
+from backend.app.dependencies import get_history_repository, get_task_repository
 from backend.app.logging import configure_logging
+from backend.app.services.task_recovery_service import reconcile_persisted_incomplete_tasks
 
 configure_logging()
 
@@ -40,6 +42,14 @@ app.include_router(history_router, prefix="/api")
 app.include_router(tasks_router, prefix="/api")
 
 
+@app.on_event("startup")
+async def reconcile_incomplete_tasks_on_startup() -> None:
+    reconcile_persisted_incomplete_tasks(
+        task_repository=get_task_repository(),
+        history_repository=get_history_repository(),
+    )
+
+
 @app.exception_handler(AppError)
 async def handle_app_error(_: Request, exc: AppError) -> JSONResponse:
     return JSONResponse(