chore: setup CI

Makefile

@@ -0,0 +1,29 @@
+.PHONY: help build run test clean lint lint-fix
+
+help:
+	@echo "Available commands:"
+	@echo "  make build      - Build the application"
+	@echo "  make run        - Run the application"
+	@echo "  make test       - Run tests"
+	@echo "  make lint       - Run golangci-lint"
+	@echo "  make lint-fix   - Run golangci-lint with auto-fix"
+	@echo "  make clean      - Clean build artifacts"
+
+build:
+	go build -o bin/fgj .
+
+run:
+	go run .
+
+test:
+	go test -v -race ./...
+
+lint:
+	golangci-lint run ./...
+
+lint-fix:
+	golangci-lint run --fix ./...
+
+clean:
+	rm -rf bin/
+	go clean