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/FOUNDRY_CONFIG_FIX.md

@@ -0,0 +1,137 @@
+# Foundry Configuration Fix
+
+**Date**: 2025-12-11
+**Issue**: Warnings about unknown `etherscan` and `rpc_url` config in profiles
+
+---
+
+## ❌ Problem
+
+Foundry was showing warnings:
+```
+Warning: Found unknown `etherscan` config for profile `mainnet` defined in foundry.toml.
+Warning: Found unknown `rpc_url` config for profile `mainnet` defined in foundry.toml.
+```
+
+These warnings appeared for all network profiles (mainnet, cronos, bsc, polygon, gnosis, avalanche, base, arbitrum, optimism).
+
+---
+
+## ✅ Solution
+
+Foundry profiles don't support `rpc_url` and `etherscan` as direct keys. These configurations should be referenced via command-line flags instead.
+
+**Removed**: Profile sections with `rpc_url` and `etherscan` keys
+**Kept**: `[rpc_endpoints]` and `[etherscan]` sections (these are correct)
+
+---
+
+## 📋 Correct Usage
+
+### RPC Endpoints
+
+Reference RPC endpoints by name from the `[rpc_endpoints]` section:
+
+```bash
+# Use mainnet RPC
+forge script ... --rpc-url mainnet
+
+# Use polygon RPC
+forge script ... --rpc-url polygon
+```
+
+### Etherscan API Keys
+
+Reference etherscan configs by name and pass the API key:
+
+```bash
+# For mainnet
+forge verify-contract ... --etherscan-api-key $ETHERSCAN_API_KEY
+
+# For polygon
+forge verify-contract ... --etherscan-api-key $POLYGONSCAN_API_KEY
+```
+
+Or use the `--chain` flag with the etherscan config name:
+
+```bash
+forge verify-contract ... --chain polygon --etherscan-api-key $POLYGONSCAN_API_KEY
+```
+
+---
+
+## 🔧 Configuration Structure
+
+### Correct `foundry.toml` Structure
+
+```toml
+[rpc_endpoints]
+mainnet = "${ETHEREUM_MAINNET_RPC}"
+polygon = "${POLYGON_RPC_URL}"
+# ... etc
+
+[etherscan]
+mainnet = { key = "${ETHERSCAN_API_KEY}" }
+polygon = { key = "${POLYGONSCAN_API_KEY}", chain = "polygon" }
+# ... etc
+
+# Profiles should NOT contain rpc_url or etherscan keys
+[profile.default]
+# ... compiler settings
+```
+
+### Removed Profile Sections
+
+The following profile sections were removed (they caused warnings):
+
+```toml
+# ❌ REMOVED - Not supported by Foundry
+[profile.mainnet]
+rpc_url = "mainnet"
+etherscan = "mainnet"
+chain_id = 1
+```
+
+---
+
+## 📝 Chain IDs Reference
+
+For reference when using `--chain-id` flag:
+
+- **mainnet**: 1
+- **cronos**: 25
+- **bsc**: 56
+- **polygon**: 137
+- **gnosis**: 100
+- **avalanche**: 43114
+- **base**: 8453
+- **arbitrum**: 42161
+- **optimism**: 10
+
+---
+
+## ✅ Verification
+
+After the fix, Foundry commands should run without warnings:
+
+```bash
+# Should show no warnings
+forge script script/DeployMainnetTether.s.sol --rpc-url mainnet --dry-run
+
+# Should show no warnings
+forge verify-contract ... --etherscan-api-key $ETHERSCAN_API_KEY
+```
+
+---
+
+## 📚 Additional Resources
+
+- [Foundry Book - Configuration](https://book.getfoundry.sh/reference/config)
+- [Foundry Book - Scripts](https://book.getfoundry.sh/reference/forge/forge-script)
+- [Foundry Book - Verify](https://book.getfoundry.sh/reference/forge/forge-verify-contract)
+
+---
+
+**Last Updated**: 2025-12-11
+**Status**: ✅ Fixed
+