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.

docs/deployment/GAS_ESTIMATES_REAL_TIME.md

@@ -0,0 +1,56 @@
+# Real-Time Gas Estimates (Auto-Generated)
+
+**⚠️ This file is auto-generated. Do not edit manually.**
+
+**Last Updated**: $(date -u +"%Y-%m-%d %H:%M:%S UTC")
+
+## Current Real-Time Gas Prices
+
+Run `./scripts/deployment/get-multichain-gas-prices.sh` to get the latest prices.
+
+## Current Estimates
+
+Based on real-time gas prices fetched from APIs:
+
+### Ethereum Mainnet
+- **Gas Price**: [Fetched from Etherscan API]
+- **Gas Units**: 3,000,000
+- **Cost**: [Calculated] ETH
+- **USD Cost**: [Calculated] USD
+
+### Cronos
+- **Gas Price**: [Fetched from RPC]
+- **Gas Units**: 8,760,000
+- **Cost**: [Calculated] CRO
+- **USD Cost**: [Calculated] USD
+
+### BSC
+- **Gas Price**: [Fetched from RPC]
+- **Gas Units**: 8,760,000
+- **Cost**: [Calculated] BNB
+- **USD Cost**: [Calculated] USD
+
+### Polygon
+- **Gas Price**: [Fetched from RPC]
+- **Gas Units**: 8,760,000
+- **Cost**: [Calculated] MATIC
+- **USD Cost**: [Calculated] USD
+
+### Gnosis
+- **Gas Price**: [Fetched from RPC]
+- **Gas Units**: 8,760,000
+- **Cost**: [Calculated] xDAI
+- **USD Cost**: [Calculated] USD
+
+## Total Estimated Cost
+
+**Total**: [Calculated] USD
+
+---
+
+**To update this file, run:**
+```bash
+./scripts/deployment/get-multichain-gas-prices.sh
+./scripts/deployment/update-gas-estimates.sh
+```
+