- Migration 031: change ai_agents/agent_variants max_tokens default
from 32768 to 4096 (32768 exceeds vLLM context window, causing
HTTP 400 on every extraction)
- API: re-enqueue approved orders to broker queue — previously
approved orders sat in DB with nothing to execute them
- values-beta: enable TRADING_ENABLED, update Alpaca paper keys
Celes Renata