// Package ucca provides the Use Case Compliance Assessment engine.
// legal_rag.go is split into:
//   - legal_rag_types.go    — struct types (results, Qdrant/Ollama HTTP types)
//   - legal_rag_client.go   — LegalRAGClient struct, constructor, Search methods, helpers
//   - legal_rag_http.go     — HTTP helpers: embedding, dense/hybrid search, text index
//   - legal_rag_context.go  — GetLegalContextForAssessment, determineRelevantRegulations
//   - legal_rag_scroll.go   — ScrollChunks + payload helper functions
package ucca