question_router.py

question_router.py is updated to use pg_data_service.py for reading extracted data in place of DuckDBService. question_router.py uses translate_duckdb_to_pg to convert DuckDB-style SQL to PostgreSQL-compatible SQL before execution. The question_router.py module depends on the FindingsGenerator to generate findings from query results. The question_router.py module was modified to use PgDataService instead of DuckDBService for query operations. The LLM Prompt Injection use case modifies prompts in question_router.py to include language parameter for answer synthesis. question_router.py uses FindingsGenerator to generate findings from query results