fix: resolve CI linting and dependency issues

pyproject.toml

@@ -0,0 +1,68 @@
+[build-system]
+requires = ["setuptools>=61.0", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "project-scaffold-cli"
+version = "1.0.0"
+description = "A CLI tool that generates standardized project scaffolding for multiple languages"
+readme = "README.md"
+requires-python = ">=3.8"
+license = {text = "MIT"}
+authors = [
+    {name = "Project Scaffold CLI", email = "dev@example.com"}
+]
+keywords = ["cli", "project", "scaffold", "generator", "template"]
+classifiers = [
+    "Development Status :: 4 - Beta",
+    "Environment :: Console",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+]
+
+dependencies = [
+    "click>=8.0",
+    "jinja2>=3.0",
+    "pyyaml>=6.0",
+    "click-completion>=0.2",
+]
+
+[project.optional-dependencies]
+dev = [
+    "pytest>=7.0",
+    "pytest-cov>=4.0",
+    "ruff>=0.1.0",
+]
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+python_files = ["test_*.py"]
+python_classes = ["Test*"]
+python_functions = ["test_*"]
+addopts = "-v --tb=short"
+
+[tool.coverage.run]
+source = ["project_scaffold_cli"]
+omit = ["*/tests/*", "*/__pycache__/*"]
+
+[tool.coverage.report]
+exclude_lines = ["pragma: no cover", "def __repr__", "raise NotImplementedError"]
+
+[tool.black]
+line-length = 100
+target-version = ["py38", "py39", "py310", "py311", "py312"]
+include = "\\.pyi?$"
+
+[tool.ruff]
+line-length = 100
+target-version = "py38"
+
+[tool.ruff.lint]
+select = ["E", "F", "W", "I"]
+ignore = ["E501"]