added proto generation commands

Makefile

@@ -1,7 +1,7 @@
 # Sendico Development Environment - Makefile
 # Docker Compose + Makefile build system
 
-.PHONY: help init build up down restart logs rebuild clean vault-init proto update update-api update-frontend test test-api test-frontend
+.PHONY: help init build up down restart logs rebuild clean vault-init proto generate generate-api generate-frontend update update-api update-frontend test test-api test-frontend
 
 COMPOSE := docker compose -f docker-compose.dev.yml --env-file .env.dev
 SERVICE ?=
@@ -43,6 +43,9 @@ help:
 	@echo ""
 	@echo "$(YELLOW)Development:$(NC)"
 	@echo "  make proto              Generate protobuf code"
+	@echo "  make generate           Generate all code (protobuf + Flutter)"
+	@echo "  make generate-api       Generate protobuf code only"
+	@echo "  make generate-frontend  Generate Flutter code only"
 	@echo "  make update             Update all dependencies (Go + Flutter)"
 	@echo "  make update-api         Update Go dependencies only"
 	@echo "  make update-frontend    Update Flutter dependencies only"
@@ -142,12 +145,25 @@ endif
 	@echo "$(GREEN)✅ $(SERVICE) rebuilt$(NC)"
 	@echo "View logs: make logs SERVICE=$(SERVICE)"
 
+# Generate protobuf code (alias)
+proto: generate-api
+
+# Generate all code
+generate: generate-api generate-frontend
+
 # Generate protobuf code
-proto:
+generate-api:
 	@echo "$(GREEN)Generating protobuf code...$(NC)"
 	@./generate_protos.sh
 	@echo "$(GREEN)✅ Protobuf generation complete$(NC)"
 
+# Generate Flutter code (json_serializable, etc.)
+generate-frontend:
+	@echo "$(GREEN)Generating Flutter code...$(NC)"
+	@cd frontend/pshared && flutter pub run build_runner build --delete-conflicting-outputs
+	@cd frontend/pweb && flutter pub run build_runner build --delete-conflicting-outputs
+	@echo "$(GREEN)✅ Flutter code generation complete$(NC)"
+
 # Clean everything
 clean:
 	@echo "$(YELLOW)WARNING: This will remove all containers and volumes!$(NC)"