[BUG] two rrf mode in demo code

[icecraft]

Bug Report

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Bug Description

in the demo scripts at https://github.com/EverMind-AI/EverMemOS/blob/main/demo/utils/simple_memory_manager.py#L247.
there is two rrf mode mentioned.

[freshpomelo]

Thx, we'll fix this in the next commit.

[cyfyifanchen]

Closing this as part of the EverOS 1.0 issue triage. This issue references the pre-1.0 API or retired infrastructure such as /api/v1/memories, /api/v3/agentic/*, MongoDB, Elasticsearch, Milvus, Redis, Kafka, longjob, or old memory type names. EverOS 1.0 uses POST /api/v1/memory/{add,flush,search,get} with Markdown + SQLite + LanceDB. Migration notes are tracked in PR #258: #258. If the same behavior still occurs on current main with the 1.0 API, please open a fresh issue with a 1.0 repro.