feat: refactor

Makefile

@@ -0,0 +1,40 @@
+.PHONY: build run test fmt lint clean generate-ogen help
+
+# Build the application
+build:
+	go build -o predictor ./cmd/api
+
+# Run locally
+run:
+	go run ./cmd/api
+
+# Run tests
+test:
+	go test ./...
+
+# Format code
+fmt:
+	go fmt ./...
+
+# Lint code
+lint:
+	golangci-lint run
+
+# Generate ogen API code from swagger spec
+generate-ogen:
+	go run github.com/ogen-go/ogen/cmd/ogen@latest --target pkg/rest --package rest --clean api/rest/predictor.swagger.yml
+
+# Clean build artifacts
+clean:
+	rm -f predictor
+
+# Show help
+help:
+	@echo "Available commands:"
+	@echo "  build          - Build binary"
+	@echo "  run            - Run locally"
+	@echo "  test           - Run tests"
+	@echo "  fmt            - Format code"
+	@echo "  lint           - Lint code"
+	@echo "  generate-ogen  - Generate API code from swagger spec"
+	@echo "  clean          - Remove build artifacts"