chore: scaffolding inicial del repo (pyproject, requirements, Makefile)

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Makefile

@@ -0,0 +1,40 @@
+.PHONY: help install lint format test test-all smoke up down logs clean
+
+help:
+	@echo "Targets: install lint format test test-all smoke up down logs clean"
+
+install:
+	pip install -r core/requirements.txt -r dashboard/requirements.txt
+	pip install pytest pytest-asyncio ruff mypy freezegun
+
+lint:
+	ruff check core/src dashboard/src tests
+	mypy core/src
+
+format:
+	ruff format core/src dashboard/src tests
+	ruff check --fix core/src dashboard/src tests
+
+test:
+	pytest tests/unit -v
+
+test-all:
+	pytest -v
+
+smoke:
+	docker compose up -d
+	@sleep 5
+	curl -fsS http://localhost:8000/health || (docker compose down && exit 1)
+	docker compose down
+
+up:
+	docker compose up
+
+down:
+	docker compose down
+
+logs:
+	docker compose logs -f
+
+clean:
+	rm -rf .pytest_cache .mypy_cache .ruff_cache __pycache__ data/*.sqlite data/*.jsonl