feat: add aitbc-multimodal-gpu.service to setup script

GPU Service Addition - Complete:
✅ GPU SERVICE ADDED: Added aitbc-multimodal-gpu.service to setup process
- setup.sh: Added aitbc-multimodal-gpu.service to services installation list
- setup.sh: Updated start_services to include GPU service
- setup.sh: Updated setup_autostart to enable GPU service
- Reason: Include latest GPU service in standard setup

✅ COMPLETE SERVICE LIST:
🔧 aitbc-wallet.service: Wallet management service
🔧 aitbc-coordinator-api.service: Coordinator API service
🔧 aitbc-exchange-api.service: Exchange API service
🔧 aitbc-blockchain-node.service: Blockchain node service
🔧 aitbc-blockchain-rpc.service: Blockchain RPC service
🔧 aitbc-multimodal-gpu.service: GPU multimodal service (NEW)

✅ GPU SERVICE FEATURES:
🚀 Port 8011: Multimodal GPU processing service
🎯 CUDA Integration: Proper GPU access controls
📊 Resource Limits: 4GB RAM, 300% CPU quota
🔒 Security: Comprehensive systemd security settings
👤 Standard User: Runs as 'aitbc' user
📁 Standard Paths: Uses /opt/aitbc/ directory structure

✅ SETUP PROCESS UPDATED:
📦 install_services(): Added GPU service to installation array
🚀 start_services(): Added GPU service to systemctl start command
🔄 setup_autostart(): Added GPU service to systemctl enable command
📋 Status Check: Added GPU service to systemctl is-active check

✅ SERVICE STARTUP SEQUENCE:
1. aitbc-wallet.service
2. aitbc-coordinator-api.service
3. aitbc-exchange-api.service
4. aitbc-blockchain-node.service
5. aitbc-blockchain-rpc.service
6. aitbc-multimodal-gpu.service (NEW)

✅ DEPENDENCY CONSIDERATIONS:
🔗 Coordinator API: GPU service depends on coordinator-api.service
📋 After Clause: GPU service starts after coordinator API
⚡ GPU Access: Proper CUDA device access configured
🎯 Integration: Full integration with AITBC ecosystem

✅ ENHANCED CAPABILITIES:
✅ GPU Processing: Multimodal AI processing capabilities
✅ Advanced Features: Text, image, audio, video processing
✅ Resource Management: Proper resource limits and controls
✅ Monitoring: Full systemd integration and monitoring
✅ Auto-Start: Enabled for boot-time startup

RESULT: Successfully added aitbc-multimodal-gpu.service to setup script, providing complete GPU processing capabilities as part of the standard AITBC installation with proper service management and auto-start configuration.

setup.sh

@@ -164,6 +164,7 @@ install_services() {
         "aitbc-exchange-api.service"
         "aitbc-blockchain-node.service"
         "aitbc-blockchain-rpc.service"
+        "aitbc-multimodal-gpu.service"
     )
     
     for service in "${services[@]}"; do
@@ -239,12 +240,12 @@ start_services() {
     log "Starting AITBC services..."
     
     # Try systemd first
-    if systemctl start aitbc-wallet aitbc-coordinator-api aitbc-exchange-api aitbc-blockchain-node aitbc-blockchain-rpc 2>/dev/null; then
+    if systemctl start aitbc-wallet aitbc-coordinator-api aitbc-exchange-api aitbc-blockchain-node aitbc-blockchain-rpc aitbc-multimodal-gpu 2>/dev/null; then
         log "Services started via systemd"
         sleep 5
         
         # Check if services are running
-        if systemctl is-active --quiet aitbc-wallet aitbc-coordinator-api aitbc-exchange-api aitbc-blockchain-node aitbc-blockchain-rpc; then
+        if systemctl is-active --quiet aitbc-wallet aitbc-coordinator-api aitbc-exchange-api aitbc-blockchain-node aitbc-blockchain-rpc aitbc-multimodal-gpu; then
             success "Services started successfully via systemd"
         else
             warning "Some systemd services failed, falling back to manual startup"
@@ -272,6 +273,7 @@ setup_autostart() {
     systemctl enable aitbc-exchange-api.service
     systemctl enable aitbc-blockchain-node.service
     systemctl enable aitbc-blockchain-rpc.service
+    systemctl enable aitbc-multimodal-gpu.service
     
     success "Auto-start configured"
 }