ci: add Makefile for dev setup with prek hooks

Author: liudger

Makefile

@@ -0,0 +1,14 @@
+.PHONY: setup lint test coverage
+
+setup: ## Install dev dependencies and git hooks
+	uv sync --dev
+	uv run prek install
+
+lint: ## Run all pre-commit hooks
+	uv run prek run --all-files
+
+test: ## Run tests
+	uv run pytest
+
+coverage: ## Run tests with coverage report
+	uv run pytest --cov=src/bsblan --cov-report=term-missing