feat: add /slides route to FastAPI so slide deck is viewable on HF Space

fix: only update background traffic congestion at end of turn

Final Fix: Switch to Analytic Reward Function to guarantee convergence

feat: Anti-hack penalty, storytelling README, HF blog post — judges criteria compliance

Fix: Missing route_load and shipments after reset

Fix: Load shipments on startup + Add Quick Start Guide

Upgrade: Premium Dashboard, Multi-Agent capacity logic, and GRPO training updates