Добавлены все базовые файлы для запуска проекта

pyproject.toml

@@ -0,0 +1,23 @@
+[project]
+name = "rio-n8n-frontend"
+version = "0.1.0"
+description = "Rio interface for n8n knowledge-base chat and Markdown upload"
+requires-python = ">=3.12"
+dependencies = [
+    "rio-ui==0.12.2",
+    "httpx==0.28.1",
+    "python-dotenv==1.2.3",
+]
+
+[project.optional-dependencies]
+test = ["pytest>=9,<10"]
+
+[build-system]
+requires = ["setuptools>=70"]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools]
+py-modules = ["app", "components", "config", "n8n_client"]
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]