Fix: app_dashboard.py — health check fallback + thread-safe charts

Fix: monitor.py — health check fallback + thread-safe charts

Fix: move health check to background thread to prevent startup hang

Remove unnecessary docx file to slim container

Fix: pin Gradio>=6.0, reduce health-check timeout, add .dockerignore, improve tab visibility

Add client.py (OpenEnv), train_oversight.py (GRPO), MarketForge_Admin_Guide.docx

Deploy MarketForge Admin — Scalable Oversight Dashboard

initial commit