Features:

• Browser all books and read books info for local files
• Download a book file (support pdf,epub,txt)
• books recommendation (using RAG and LLM)

• https://github.com/asaikali/spring-ai-zero-to-hero.git
• https://ollama.com/library/all-minilm:latest
• https://github.com/ollama/ollama/blob/main/docs/api.md#generate-embeddings

• https://github.com/pgvector/pgvector
• https://www.postgresql.org/docs/11/index.html
• https://neon.tech/postgresql/tutorial