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/deployment/execute-cross-chain-test.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+# Execute cross-chain transfer test
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/../lib/init.sh"
+PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
+
+
+log_info "=== Cross-Chain Transfer Test ==="
+
+# Load environment
+if [ -f "$PROJECT_ROOT/.env" ]; then
+    source "$PROJECT_ROOT/.env"
+fi
+
+MAINNET_RPC="${ETHEREUM_MAINNET_RPC:-https://eth.llamarpc.com}"
+CHAIN138_RPC="${RPC_URL:-https://rpc.d-bis.org}"
+PRIVATE_KEY="${PRIVATE_KEY}"
+if [[ ! "$PRIVATE_KEY" =~ ^0x ]]; then
+    PRIVATE_KEY="0x$PRIVATE_KEY"
+fi
+
+WETH9_MAINNET=$(grep "CCIPWETH9_BRIDGE_MAINNET=" "$PROJECT_ROOT/.env" 2>/dev/null | cut -d'=' -f2 | tr -d ' "' || echo "")
+WETH9_ADDRESS="0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
+CHAIN138_SELECTOR="${CHAIN138_SELECTOR:-0x000000000000008a}"
+
+if [ -z "$WETH9_MAINNET" ]; then
+    log_warn "⚠️  WETH9 Bridge address not found"
+    exit 1
+fi
+
+echo "Test Configuration:"
+echo "  Bridge: $WETH9_MAINNET"
+echo "  WETH9: $WETH9_ADDRESS"
+echo "  Destination Chain: Chain-138 ($CHAIN138_SELECTOR)"
+
+# Get test amount (0.001 WETH = 1000000000000000 wei)
+TEST_AMOUNT="1000000000000000"
+TEST_RECIPIENT=$(cast wallet address "$PRIVATE_KEY" 2>/dev/null || echo "")
+
+if [ -z "$TEST_RECIPIENT" ]; then
+    log_warn "⚠️  Could not derive recipient address"
+    exit 1
+fi
+
+echo "Test Parameters:"
+echo "  Amount: 0.001 WETH"
+echo "  Recipient: $TEST_RECIPIENT"
+log_warn "⚠️  This is a test transaction - ensure you have:"
+echo "  1. WETH9 tokens approved for bridge"
+echo "  2. Sufficient LINK for CCIP fees"
+echo "  3. Bridge destinations configured"
+read -p "Continue with test? (y/N): " -n 1 -r
+echo
+if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+    echo "Test cancelled"
+    exit 0
+fi
+
+echo "Executing test transfer..."
+echo "  Approving WETH9..."
+cast send "$WETH9_ADDRESS" "approve(address,uint256)" "$WETH9_MAINNET" "$TEST_AMOUNT" --rpc-url "$MAINNET_RPC" --private-key "$PRIVATE_KEY" --legacy 2>&1 | grep -E "Success|Transaction|error" | head -3
+
+echo "  Initiating cross-chain transfer..."
+cast send "$WETH9_MAINNET" "sendCrossChain(uint64,address,uint256)" "$CHAIN138_SELECTOR" "$TEST_RECIPIENT" "$TEST_AMOUNT" --rpc-url "$MAINNET_RPC" --private-key "$PRIVATE_KEY" --legacy 2>&1 | grep -E "Success|Transaction|error" | head -5
+
+log_success "✅ Test transaction submitted"
+echo "Monitor on Etherscan for transaction status"