[Road Map] v1.0 development is in progress

[Haruko386]

v1.0 Plan:
Implement the most basic RAG search, dialogue, and model configuration, etc.

• Reindex API
• Redis + Task Executor
• PDF ingest 迁移到 worker
• PaddleOCR parser
• OCR artifacts 存 MinIO
• 更好的 chunker
• AstraFlow embedding
• Amaranth vector index
• Hybrid search
• Rerank
• DeepSeek RAG Chat with citations