Apply Composer changes: comprehensive API updates, migrations, middleware, and infrastructure improvements

- Add comprehensive database migrations (001-024) for schema evolution
- Enhance API schema with expanded type definitions and resolvers
- Add new middleware: audit logging, rate limiting, MFA enforcement, security, tenant auth
- Implement new services: AI optimization, billing, blockchain, compliance, marketplace
- Add adapter layer for cloud integrations (Cloudflare, Kubernetes, Proxmox, storage)
- Update Crossplane provider with enhanced VM management capabilities
- Add comprehensive test suite for API endpoints and services
- Update frontend components with improved GraphQL subscriptions and real-time updates
- Enhance security configurations and headers (CSP, CORS, etc.)
- Update documentation and configuration files
- Add new CI/CD workflows and validation scripts
- Implement design system improvements and UI enhancements

scripts/verify-cluster-quorum.sh

@@ -0,0 +1,76 @@
+#!/bin/bash
+# verify-cluster-quorum.sh
+# Verifies cluster quorum configuration for 2-node cluster
+
+set -euo pipefail
+
+# Load environment variables
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+if [ -f "${SCRIPT_DIR}/../.env" ]; then
+    set -a
+    source <(grep -v '^#' "${SCRIPT_DIR}/../.env" | grep -v '^$' | sed 's/^/export /')
+    set +a
+fi
+
+# Colors
+GREEN='\033[0;32m'
+RED='\033[0;31m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m'
+
+NODE1_IP="192.168.11.10"
+NODE1_NAME="ML110-01"
+NODE2_IP="192.168.11.11"
+NODE2_NAME="R630-01"
+
+log() {
+    echo -e "${GREEN}[INFO]${NC} $1"
+}
+
+warn() {
+    echo -e "${YELLOW}[WARN]${NC} $1"
+}
+
+info() {
+    echo -e "${BLUE}[INFO]${NC} $1"
+}
+
+main() {
+    echo ""
+    echo "╔══════════════════════════════════════════════════════════════╗"
+    echo "║          Cluster Quorum Verification                        ║"
+    echo "╚══════════════════════════════════════════════════════════════╝"
+    echo ""
+    
+    info "For a 2-node Proxmox cluster, quorum must be configured."
+    echo ""
+    info "To verify quorum configuration via SSH:"
+    echo ""
+    echo "On ML110-01:"
+    echo "  ssh root@192.168.11.10"
+    echo "  pvecm expected 2"
+    echo "  pvecm status"
+    echo ""
+    echo "On R630-01:"
+    echo "  ssh root@192.168.11.11"
+    echo "  pvecm expected 2"
+    echo "  pvecm status"
+    echo ""
+    warn "Note: Quorum configuration requires SSH access or Web UI"
+    warn "API-based quorum configuration is not available"
+    echo ""
+    info "Expected output should show:"
+    info "  Quorum information"
+    info "  ------------------"
+    info "  Date:             [current date]"
+    info "  Quorum provider:  corosync_votequorum"
+    info "  Nodes:            2"
+    info "  Node ID:          1"
+    info "  Ring ID:          [ring id]"
+    info "  Quorate:          Yes"
+    echo ""
+}
+
+main "$@"
+