Establish Milestone 0 compatibility and quality gates

Makefile

@@ -0,0 +1,52 @@
+PYTHON := .venv/bin/python
+PYRIGHT := pyright
+UV := uv
+NPM := npm
+PYTHONPYCACHEPREFIX := /tmp/docforge-quality-pycache
+PYTEST_BASETEMP := /tmp/docforge-quality-pytest
+
+.PHONY: benchmark benchmark-smoke build compile contract dependencies format-check gate lint lock test type
+
+format-check:
+	$(PYTHON) -m ruff format --check src tests tools
+
+lint:
+	$(PYTHON) -m ruff check src tests tools
+	$(NPM) run lint:web
+
+type:
+	$(PYRIGHT) --pythonpath .venv/bin/python
+
+compile:
+	PYTHONPYCACHEPREFIX=$(PYTHONPYCACHEPREFIX) $(PYTHON) -m compileall -q src tests tools
+
+contract:
+	PYTHONPYCACHEPREFIX=$(PYTHONPYCACHEPREFIX) $(PYTHON) -m pytest -q \
+		-p no:cacheprovider --basetemp=$(PYTEST_BASETEMP) \
+		tests/test_public_contract.py \
+		tests/test_adapter_contract.py::AdapterContractTests::test_no_ast_index_policy_rejects_logic_publication \
+		tests/test_adapter_contract.py::AdapterContractTests::test_no_ast_index_accepts_legacy_and_non_logic_incremental_adapters \
+		tests/test_adapter_contract.py::AdapterContractTests::test_no_ast_rejects_preexisting_logic_index_and_viewer_snapshot \
+		tests/test_mcp_server.py::DocForgeMcpTests::test_no_ast_binding_preserves_adapter_and_blocks_logic
+
+test:
+	PYTHONPYCACHEPREFIX=$(PYTHONPYCACHEPREFIX) $(PYTHON) -m pytest -q \
+		-p no:cacheprovider --basetemp=$(PYTEST_BASETEMP)
+
+lock:
+	$(UV) lock --check
+
+dependencies:
+	$(NPM) ls --all
+
+build:
+	$(UV) build
+
+benchmark-smoke:
+	$(PYTHON) tools/milestone0_baseline.py --nodes 25 --samples 1 --cold-samples 1 \
+		--output /tmp/docforge-milestone0-smoke.json > /dev/null
+
+benchmark:
+	$(PYTHON) tools/milestone0_baseline.py --nodes 1000 --samples 10 --cold-samples 3
+
+gate: format-check lint type compile contract test lock dependencies build benchmark-smoke