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.

docker/besu-validator/docker-compose.yml

@@ -0,0 +1,47 @@
+version: '3.8'
+
+services:
+  besu-validator:
+    image: hyperledger/besu:23.10.0
+    container_name: besu-validator
+    restart: unless-stopped
+    volumes:
+      - ./data:/data
+      - ./config:/config
+      - ./keys:/keys:ro
+      - ./logs:/logs
+    ports:
+      - "30303:30303"      # P2P TCP
+      - "30303:30303/udp"  # P2P UDP
+      - "9545:9545"        # Metrics
+    command:
+      - /opt/besu/bin/besu
+      - --config-file=/config/besu-config.toml
+    environment:
+      - BESU_OPTS=-Xmx4g -Xms4g
+    networks:
+      - besu-network
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "10m"
+        max-file: "3"
+    healthcheck:
+      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:9545/metrics"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 120s
+    deploy:
+      resources:
+        limits:
+          cpus: '4'
+          memory: 8G
+        reservations:
+          cpus: '2'
+          memory: 4G
+
+networks:
+  besu-network:
+    driver: bridge
+