Landing: prominent Play CTA pointing at Vercel demo (bazaar-batna.vercel.app)

Space landing: dark, results-first; matches main site aesthetic

Sync server, bazaarbot_env, and nlp modules from main

Remove defaults: user picks provider, model, and key. Expanded model lists for all 5 providers

Add multi-provider LLM inference (OpenAI/Claude/Gemini/HF/Grok), conversation dialogue in logs, seller tells in system prompt

Add spectator mode, sell mode, fix replay/leaderboard errors, push-ready for HF

Fix seller accepting below buyer's offer: accept when counteroffer undercuts buyer price

Add seller personalities, poker tells, WebSocket, multi-buyer arena, leaderboard, counterfactual analysis, and React UI

Fix multi-mode deployment: add uv.lock, server/app.py, scripts, openenv-core dep

Add HTML landing page to root endpoint

Initial commit: BazaarBot negotiation environment