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.

terraform/multi-cloud/modules/aws/variables.tf

@@ -0,0 +1,50 @@
+# Variables for AWS Module
+
+variable "environment_config" {
+  description = "Environment configuration from environments.yaml"
+  type = object({
+    name       = string
+    role       = string
+    provider   = string
+    type       = string
+    region     = string
+    location   = string
+    enabled    = bool
+    components = list(string)
+    infrastructure = object({
+      kubernetes = object({
+        provider  = string
+        version   = string
+        node_pools = map(object({
+          count         = number
+          instance_type = string
+        }))
+      })
+      networking = object({
+        vpc_cidr = string
+        subnets  = list(object({
+          name             = string
+          cidr             = string
+          availability_zone = optional(string)
+        }))
+      })
+    })
+    aws = object({
+      account_id = string
+      region     = string
+      vpc_id     = string
+    })
+  })
+}
+
+variable "environment" {
+  description = "Environment name"
+  type        = string
+}
+
+variable "tags" {
+  description = "Tags to apply to resources"
+  type        = map(string)
+  default     = {}
+}
+