UI: send-on-Enter + live reasoning trace; docs: answer-cache decision (#106)

perf: hydrate retrieved sections concurrently — cut the dominant answer latency (#96)

Concise answers + immediate thinking indicator (Ultralytics-style UX) (#90)

App backpressure and cleanups

Codebase quality pass: kill silent-truncation hacks, fix latent bugs, cover them (#46)

Fix LLM transport drift, wire live static checks, clean config (#39)

M3: three tools + manual agent loop (planner-driven, budgeted)

M2 wiring: grounded answers with validated citations + grounded eval mode