chore: add interactive architecture diagram

Author: malwarebo

Makefile

@@ -1,4 +1,4 @@
-.PHONY: test test-unit test-integration test-coverage test-race test-verbose clean
+.PHONY: test test-unit test-integration test-coverage test-race test-verbose clean diagram
 
 test:
 	@echo "Running all tests..."
@@ -51,6 +51,10 @@ run:
 	@echo "Running application..."
 	go run main.go
 
+diagram:
+	@echo "Launching architecture diagram..."
+	go run ./cmd/diagram
+
 security-scan:
 	@echo "Running security scan..."
 	./scripts/security-check.sh
@@ -69,5 +73,6 @@ help:
 	@echo "  clean             - Clean test cache and coverage files"
 	@echo "  build             - Build the application"
 	@echo "  run               - Run the application"
+	@echo "  diagram           - Launch interactive architecture diagram"
 	@echo "  security-scan     - Run security vulnerability scan"
 

README.md

@@ -158,7 +158,7 @@ Just specify the currency in your request, and the system automatically picks th
 | Document | Description |
 |----------|-------------|
 | [API Reference](docs/API_REFERENCE.md) | Endpoints, examples, authentication |
-| [Architecture](docs/ARCHITECTURE.md) | System design and diagrams |
+| [Architecture](docs/ARCHITECTURE.md) | System design and diagrams (`make diagram` for interactive) |
 | [Smart Routing](docs/SMART_ROUTING.md) | How currency routing works |
 | [Fraud Detection](docs/FRAUD_DETECTION.md) | AI-powered fraud prevention |
 | [Security Guide](docs/SECURITY_GUIDE.md) | Security best practices |