v0.4.0: multi-turn conversation with query rewriting

chore: add eolas-version meta tag for deploy verification

v0.4.0-beta: chitchat short-circuit + rate-limit bump for live demo

chore: rename browser-tab title to "Screen Ireland — Eolas Chatbot Assistant"

v0.4.0-alpha: cross-encoder reranking + eval harness with CI gate

v0.3.2: add NVIDIA provider + HF Spaces support + LFS-track lancedb

docs: log v0.3.1 to CHANGELOG with verified notes from live deploy

v0.3.1: redesign demo landing page + restore clickable citations

v0.3.0: deploy to Fly.io — live at screenireland-bot.fly.dev

v0.2.0: hardening pass — cache, rate limit, structured logs, link UX

Initial commit — Stage 1 POC complete (1A–1E)