- Replace configuration object with fluent builder pattern
- Move Milvus-related classes to dedicated milvus package
- Deprecate MilvusVectorStoreConfig in favor of builder
- Update constructor to use builder internally
- Maintain backward compatibility with deprecated config
- Add comprehensive builder methods with validation
Comment From: markpollack
merged in 218c9677f4fee043e365e8ebbe98b8bfbc81fbb4
Comment From: markpollack
merged in 218c9677f4fee043e365e8ebbe98b8bfbc81fbb4