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/security/slither-scan.sh

@@ -0,0 +1,60 @@
+#!/usr/bin/env bash
+
+set -e
+
+# Slither static analysis for Solidity contracts
+# This script runs Slither on all Solidity contracts in the project
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/../lib/init.sh"
+PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
+CONTRACTS_DIR="$PROJECT_ROOT/contracts"
+OUTPUT_DIR="$PROJECT_ROOT/reports/slither"
+
+
+log_success "Running Slither static analysis..."
+
+# Check if Slither is installed
+if ! command -v slither &> /dev/null; then
+    log_warn "Slither not found. Installing..."
+    pip install slither-analyzer
+fi
+
+# Create output directory
+mkdir -p "$OUTPUT_DIR"
+
+# Run Slither on contracts
+log_warn "Analyzing contracts in $CONTRACTS_DIR..."
+
+cd "$PROJECT_ROOT"
+
+# Run Slither with JSON output
+slither . \
+    --json "$OUTPUT_DIR/slither-report.json" \
+    --exclude-dependencies \
+    --filter-paths "node_modules,lib" \
+    || true
+
+# Run Slither with human-readable output
+slither . \
+    --exclude-dependencies \
+    --filter-paths "node_modules,lib" \
+    > "$OUTPUT_DIR/slither-report.txt" \
+    || true
+
+# Check for high-severity issues
+if [ -f "$OUTPUT_DIR/slither-report.json" ]; then
+    HIGH_SEVERITY=$(jq '[.results.detectors[] | select(.impact == "High")] | length' "$OUTPUT_DIR/slither-report.json" 2>/dev/null || echo "0")
+    
+    if [ "$HIGH_SEVERITY" -gt 0 ]; then
+        log_error "⚠️  Found $HIGH_SEVERITY high-severity issues"
+        echo "Review report: $OUTPUT_DIR/slither-report.json"
+        exit 1
+    else
+        log_success "✓ No high-severity issues found"
+    fi
+fi
+
+log_success "Slither analysis complete"
+echo "Reports saved to: $OUTPUT_DIR"
+