feat: parser, refactoring

pyproject.toml

@@ -27,6 +27,7 @@ dev = [
     "pytest-asyncio>=1.2.0",
     "ruff>=0.14.4",
     "ty>=0.0.1a25",
+    "vulture>=2.14",
 ]
 
 [tool.ruff]
@@ -56,6 +57,9 @@ plugins = [
     "pydantic.mypy",
     "sqlalchemy.ext.mypy.plugin"
 ]
+exclude = [
+    "tests/conftest.py"
+]
 
 [tool.pytest.ini_options]
 testpaths = ["tests"]