Initial scaffold: LLM Trainer Dashboard

Full-stack app with FastAPI backend (SSH/paramiko, pipeline streaming,
GPU stats, xterm.js terminal, Ollama model manager) and React + Tailwind
frontend (8 panels: Connection, Documents, Pipeline, QA Pairs, Training,
Terminal, Models, Config). Docker Compose included.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

frontend/nginx.conf

@@ -0,0 +1,22 @@
+server {
+    listen 80;
+    server_name _;
+
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # Proxy API and WebSocket calls to the backend
+    location /api/ {
+        proxy_pass         http://backend:8080;
+        proxy_http_version 1.1;
+        proxy_set_header   Upgrade $http_upgrade;
+        proxy_set_header   Connection "upgrade";
+        proxy_set_header   Host $host;
+        proxy_read_timeout 3600;
+    }
+
+    # SPA fallback
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+}