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.

sdk/env.example

@@ -0,0 +1,15 @@
+# RPC Configuration
+RPC_URL=http://localhost:8545
+WS_URL=ws://localhost:8546
+
+# Explorer URL
+EXPLORER_URL=https://explorer.defi-oracle-meta-mainnet.org
+
+# Wallet Configuration (for transaction examples)
+PRIVATE_KEY=your-private-key-here
+RECIPIENT_ADDRESS=0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb
+AMOUNT=0.01
+
+# Tatum API Key (optional - not required for custom RPC)
+# TATUM_API_KEY=your-tatum-api-key
+