chore(systemd): remove obsolete systemd service files and update infrastructure documentation

- Remove 8 unused systemd service files from coordinator-api/systemd/
  - aitbc-adaptive-learning.service (port 8005)
  - aitbc-advanced-ai.service
  - aitbc-enterprise-api.service
  - aitbc-gpu-multimodal.service (port 8003)
  - aitbc-marketplace-enhanced.service (port 8006)
  - aitbc-modality-optimization.service (port 8004)
  - aitbc-multimodal.service (port 8002)
  - aitbc-openclaw-enhanced.service (port 8007

dev/service/setup-production-assets.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# Download production assets locally
+echo "Setting up production assets..."
+
+# Create assets directory
+mkdir -p /home/oib/windsurf/aitbc/assets/{css,js,icons}
+
+# Download Tailwind CSS (production build)
+echo "Downloading Tailwind CSS..."
+curl -L https://unpkg.com/tailwindcss@3.4.0/lib/tailwind.js -o /home/oib/windsurf/aitbc/assets/js/tailwind.js
+
+# Download Axios
+echo "Downloading Axios..."
+curl -L https://unpkg.com/axios@1.6.2/dist/axios.min.js -o /home/oib/windsurf/aitbc/assets/js/axios.min.js
+
+# Download Lucide icons
+echo "Downloading Lucide..."
+curl -L https://unpkg.com/lucide@latest/dist/umd/lucide.js -o /home/oib/windsurf/aitbc/assets/js/lucide.js
+
+# Create a custom Tailwind build with only used classes
+cat > /home/oib/windsurf/aitbc/assets/tailwind.config.js << 'EOF'
+module.exports = {
+  content: [
+    "./apps/trade-exchange/index.html",
+    "./apps/marketplace-ui/index.html"
+  ],
+  darkMode: 'class',
+  theme: {
+    extend: {},
+  },
+  plugins: [],
+}
+EOF
+
+echo "Assets downloaded to /home/oib/windsurf/aitbc/assets/"
+echo "Update your HTML files to use local paths:"
+echo "  - /assets/js/tailwind.js"
+echo "  - /assets/js/axios.min.js"
+echo "  - /assets/js/lucide.js"