https://github.com/neo4j/neo4j-graphrag-python/blob/ae0831635d7ce39057a84afc1153e0b0dee015a9/src/neo4j_graphrag/generation/graphrag.py#L88 Part of the benefit of GraphRAG is providing better context for question answering. When performing `GraphRAG.search()` the context from the `retriever_result` is missing, by default. Could we instead default to enabling `return_context`?