Update Python version requirements and fix compatibility issues

- Bump minimum Python version from 3.11 to 3.13 across all apps
- Add Python 3.11-3.13 test matrix to CLI workflow
- Document Python 3.11+ requirement in .env.example
- Fix Starlette Broadcast removal with in-process fallback implementation
- Add _InProcessBroadcast class for tests when Starlette Broadcast is unavailable
- Refactor API key validators to read live settings instead of cached values
- Update database models with explicit

apps/coordinator-api/check_services.sh

@@ -0,0 +1,140 @@
+#!/bin/bash
+
+# AITBC Enhanced Services Status Check Script
+# Checks the status of all enhanced AITBC services
+
+set -e
+
+echo "🔍 Checking AITBC Enhanced Services Status..."
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+# Function to print colored output
+print_status() {
+    echo -e "${GREEN}[INFO]${NC} $1"
+}
+
+print_warning() {
+    echo -e "${YELLOW}[WARN]${NC} $1"
+}
+
+print_error() {
+    echo -e "${RED}[ERROR]${NC} $1"
+}
+
+print_header() {
+    echo -e "${BLUE}[HEADER]${NC} $1"
+}
+
+# Enhanced services configuration
+declare -A SERVICES=(
+    ["aitbc-multimodal"]="8002:Multi-Modal Agent Service"
+    ["aitbc-gpu-multimodal"]="8003:GPU Multi-Modal Service"
+    ["aitbc-modality-optimization"]="8004:Modality Optimization Service"
+    ["aitbc-adaptive-learning"]="8005:Adaptive Learning Service"
+    ["aitbc-marketplace-enhanced"]="8006:Enhanced Marketplace Service"
+    ["aitbc-openclaw-enhanced"]="8007:OpenClaw Enhanced Service"
+)
+
+print_header "=== AITBC Enhanced Services Status ==="
+echo
+
+# Check systemd services
+print_header "Systemd Service Status:"
+for service in "${!SERVICES[@]}"; do
+    if systemctl is-active --quiet "$service.service"; then
+        status="${GREEN}ACTIVE${NC}"
+        port_info="${SERVICES[$service]}"
+        echo -e "  ${service:6}: $status | $port_info"
+    else
+        status="${RED}INACTIVE${NC}"
+        port_info="${SERVICES[$service]}"
+        echo -e "  ${service:6}: $status | $port_info"
+    fi
+done
+echo
+
+# Check port availability
+print_header "Port Availability Check:"
+for service in "${!SERVICES[@]}"; do
+    IFS=':' read -r port description <<< "${SERVICES[$service]}"
+    if netstat -tuln 2>/dev/null | grep -q ":$port "; then
+        echo -e "  Port $port: ${GREEN}OPEN${NC} ($description)"
+    else
+        echo -e "  Port $port: ${RED}CLOSED${NC} ($description)"
+    fi
+done
+echo
+
+# Health check endpoints
+print_header "Health Check Endpoints:"
+for service in "${!SERVICES[@]}"; do
+    IFS=':' read -r port description <<< "${SERVICES[$service]}"
+    health_url="http://localhost:$port/health"
+    
+    if curl -s --max-time 5 "$health_url" > /dev/null 2>&1; then
+        echo -e "  $health_url: ${GREEN}OK${NC}"
+    else
+        echo -e "  $health_url: ${RED}FAILED${NC}"
+    fi
+done
+echo
+
+# GPU availability check
+print_header "GPU Availability:"
+if command -v nvidia-smi &> /dev/null; then
+    if nvidia-smi --query-gpu=name,memory.total,memory.used --format=csv,noheader,nounits 2>/dev/null; then
+        echo -e "  GPU Status: ${GREEN}AVAILABLE${NC}"
+        nvidia-smi --query-gpu=utilization.gpu --format=csv,noheader,nounits 2>/dev/null | while read utilization; do
+            echo -e "  GPU Utilization: ${utilization}%"
+        done
+    else
+        echo -e "  GPU Status: ${YELLOW}NVIDIA DRIVER ISSUES${NC}"
+    fi
+else
+    echo -e "  GPU Status: ${RED}NOT AVAILABLE${NC}"
+fi
+echo
+
+# Python environment check
+print_header "Python Environment:"
+if command -v python3 &> /dev/null; then
+    python_version=$(python3 --version 2>&1)
+    echo -e "  Python Version: $python_version"
+    
+    if python3 -c "import sys; print('Python 3.13+:', sys.version_info >= (3, 13))" 2>/dev/null; then
+        echo -e "  Python 3.13+: ${GREEN}COMPATIBLE${NC}"
+    else
+        echo -e "  Python 3.13+: ${YELLOW}NOT DETECTED${NC}"
+    fi
+else
+    echo -e "  Python: ${RED}NOT FOUND${NC}"
+fi
+echo
+
+# Summary
+print_header "Summary:"
+active_services=0
+total_services=${#SERVICES[@]}
+
+for service in "${!SERVICES[@]}"; do
+    if systemctl is-active --quiet "$service.service"; then
+        ((active_services++))
+    fi
+done
+
+echo -e "  Active Services: $active_services/$total_services"
+echo -e "  Deployment Status: $([ $active_services -eq $total_services ] && echo "${GREEN}COMPLETE${NC}" || echo "${YELLOW}PARTIAL${NC}")"
+
+if [ $active_services -eq $total_services ]; then
+    print_status "🎉 All enhanced services are running!"
+    exit 0
+else
+    print_warning "⚠️  Some services are not running. Check logs for details."
+    exit 1
+fi