Initial commit: AWS CloudFront with OpenTofu infrastructure

- Complete CloudFront distribution setup with origin.servidor.it.com
- WAF v2 integration for security protection
- S3 backend for Terraform state management
- CloudFront logging to S3
- HTTP-only origin protocol configuration (resolves 504 Gateway Timeout)
- Comprehensive documentation with deployment guide

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

backend.tf

@@ -0,0 +1,15 @@
+# S3 Backend Configuration for Terraform State
+# This file configures remote state storage in S3 with DynamoDB for state locking
+
+terraform {
+  backend "s3" {
+    bucket         = "aws-cf-terraform-state-535294143817"
+    key            = "aws-cf/terraform.tfstate"
+    region         = "us-east-1"
+    encrypt        = true
+    # dynamodb_table = "terraform-state-lock"  # Disabled due to permission issues
+    
+    # Optional: Add versioning for state file history
+    # versioning = true
+  }
+}