Goals-only flow, plan builder session context, intent_classifier package

feat(phase-8.5): add goals-based multi-step pipeline (plan builder, goal checker, response formatter)

Phase 8: Multi-step flows with LLM continuation decider and word-count capability

Document Phase 8 iterative loop next steps

Phase 7: Tool result injection (structured continuation)

Phase 6: Reference resolution (resolve-then-classify)

Phase 5: Session memory utilization (v1.5)

Phase 4 argument validation + vision docs and USECASES

Phase 3: Introduce capability metadata and registry-driven LLM prompt generation

README and ARCHITECTURE v1.2 updates

feat(core): introduce structured capability arguments (Phase 2)

v1.1: LLM-based intent classification

Dummy LLM intent classifier implementation

Revised README

Revised README Project Structure