Add Oracle Aggregator and CCIP Integration

- Introduced Aggregator.sol for Chainlink-compatible oracle functionality, including round-based updates and access control.
- Added OracleWithCCIP.sol to extend Aggregator with CCIP cross-chain messaging capabilities.
- Created .gitmodules to include OpenZeppelin contracts as a submodule.
- Developed a comprehensive deployment guide in NEXT_STEPS_COMPLETE_GUIDE.md for Phase 2 and smart contract deployment.
- Implemented Vite configuration for the orchestration portal, supporting both Vue and React frameworks.
- Added server-side logic for the Multi-Cloud Orchestration Portal, including API endpoints for environment management and monitoring.
- Created scripts for resource import and usage validation across non-US regions.
- Added tests for CCIP error handling and integration to ensure robust functionality.
- Included various new files and directories for the orchestration portal and deployment scripts.

scripts/setup/install-kubectl.sh

@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+# Install kubectl
+# Supports multiple installation methods
+
+set -euo pipefail
+
+# Colors
+
+log() {
+    log_success "[✓] $1"
+}
+
+error() {
+    log_error "[✗] $1"
+    exit 1
+}
+
+info() {
+    log_info "[i] $1"
+}
+
+# Check if kubectl is already installed
+if command -v kubectl &> /dev/null; then
+    KUBECTL_VERSION=$(kubectl version --client --short 2>/dev/null || kubectl version --client | head -n 1)
+    log "kubectl is already installed: $KUBECTL_VERSION"
+    exit 0
+fi
+
+info "Installing kubectl..."
+
+# Detect OS
+if [[ "$OSTYPE" == "linux-gnu"* ]]; then
+    # Linux
+    if command -v snap &> /dev/null; then
+        info "Installing via snap..."
+        sudo snap install kubectl --classic
+        log "kubectl installed via snap"
+    elif command -v apt-get &> /dev/null; then
+        info "Installing via apt..."
+        curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
+        sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl
+        rm kubectl
+        log "kubectl installed"
+    else
+        error "Package manager not found"
+    fi
+elif [[ "$OSTYPE" == "darwin"* ]]; then
+    # macOS
+    if command -v brew &> /dev/null; then
+        info "Installing via Homebrew..."
+        brew install kubectl
+        log "kubectl installed via Homebrew"
+    else
+        error "Homebrew not found. Please install Homebrew first: https://brew.sh"
+    fi
+else
+    error "Unsupported OS: $OSTYPE"
+fi
+
+# Verify installation
+if command -v kubectl &> /dev/null; then
+    KUBECTL_VERSION=$(kubectl version --client --short 2>/dev/null || echo "installed")
+    log "kubectl installed successfully: $KUBECTL_VERSION"
+else
+    error "kubectl installation failed"
+fi
+