standardize packaging, tooling, docs, CI, and licensing

tests/conftest.py

@@ -1,8 +1,8 @@
-import sys
 import json
-import pytest
+import sys
 from pathlib import Path
 
+import pytest
 from click.testing import CliRunner
 
 
@@ -45,6 +45,7 @@ plugins:
 @pytest.fixture
 def mock_mkdocs_load_config(monkeypatch):
     """Mock mkdocs.config.load_config."""
+
     def fake_load_config(path):
         return object()  # dummy config object
 
@@ -81,6 +82,7 @@ def mock_mkdocs_serve(monkeypatch):
     )
     return lambda: called["value"]
 
+
 @pytest.fixture
 def fake_mcp_docs(tmp_path: Path) -> Path:
     """