chore: initialize gondulf project structure

Set up Python project with uv environment management and FastAPI stack.

Project structure:
- src/gondulf/ - Main application package
- tests/ - Test suite directory
- pyproject.toml - Project configuration with dependencies
- README.md - Project documentation
- uv.lock - Dependency lock file

Dependencies configured:
- FastAPI + Uvicorn for web framework
- SQLAlchemy for database ORM
- pytest + coverage for testing
- ruff, black, mypy, flake8 for code quality
- Development environment using uv direct execution model

All project standards reviewed and implemented per:
- /docs/standards/coding.md
- /docs/standards/testing.md
- /docs/standards/git.md
- /docs/standards/development-environment.md
- /docs/standards/versioning.md

pyproject.toml

@@ -0,0 +1,157 @@
+[project]
+name = "gondulf"
+version = "0.1.0-dev"
+description = "A self-hosted IndieAuth server implementation"
+readme = "README.md"
+requires-python = ">=3.10"
+license = { text = "MIT" }
+authors = [
+    { name = "Gondulf Project" }
+]
+keywords = ["indieauth", "oauth2", "authentication", "self-hosted"]
+classifiers = [
+    "Development Status :: 3 - Alpha",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+]
+
+dependencies = [
+    "fastapi>=0.104.0",
+    "uvicorn[standard]>=0.24.0",
+    "sqlalchemy>=2.0.0",
+    "pydantic>=2.0.0",
+    "pydantic-settings>=2.0.0",
+    "python-multipart>=0.0.6",
+]
+
+[project.optional-dependencies]
+dev = [
+    "black>=23.0.0",
+    "flake8>=6.0.0",
+    "mypy>=1.0.0",
+    "isort>=5.12.0",
+    "ruff>=0.1.0",
+    "bandit>=1.7.0",
+]
+test = [
+    "pytest>=7.0.0",
+    "pytest-cov>=4.0.0",
+    "pytest-asyncio>=0.20.0",
+    "pytest-mock>=3.10.0",
+    "freezegun>=1.2.0",
+    "factory-boy>=3.2.0",
+    "httpx>=0.24.0",
+]
+
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[tool.black]
+line-length = 88
+target-version = ["py310"]
+include = '\.pyi?$'
+extend-exclude = '''
+/(
+  # directories
+  \.eggs
+  | \.git
+  | \.hg
+  | \.mypy_cache
+  | \.tox
+  | \.venv
+  | build
+  | dist
+)/
+'''
+
+[tool.isort]
+profile = "black"
+line_length = 88
+multi_line_output = 3
+include_trailing_comma = true
+force_grid_wrap = 0
+use_parentheses = true
+ensure_newline_before_comments = true
+
+[tool.mypy]
+python_version = "3.10"
+warn_return_any = true
+warn_unused_configs = true
+disallow_untyped_defs = true
+ignore_missing_imports = true
+check_untyped_defs = true
+strict_optional = true
+warn_redundant_casts = true
+warn_unused_ignores = true
+
+[tool.pytest.ini_options]
+minversion = "7.0"
+testpaths = ["tests"]
+python_files = ["test_*.py"]
+python_classes = ["Test*"]
+python_functions = ["test_*"]
+addopts = [
+    "-v",
+    "--strict-markers",
+    "--tb=short",
+]
+asyncio_mode = "auto"
+markers = [
+    "unit: Unit tests",
+    "integration: Integration tests",
+    "e2e: End-to-end tests",
+]
+
+[tool.coverage.run]
+source = ["src/gondulf"]
+omit = [
+    "*/tests/*",
+    "*/__pycache__/*",
+    "*/.venv/*",
+]
+
+[tool.coverage.report]
+precision = 2
+show_missing = true
+skip_covered = false
+exclude_lines = [
+    "pragma: no cover",
+    "def __repr__",
+    "raise AssertionError",
+    "raise NotImplementedError",
+    "if __name__ == .__main__.:",
+    "if TYPE_CHECKING:",
+]
+
+[tool.ruff]
+line-length = 88
+target-version = "py310"
+select = [
+    "E",   # pycodestyle errors
+    "W",   # pycodestyle warnings
+    "F",   # pyflakes
+    "I",   # isort
+    "C",   # flake8-comprehensions
+    "B",   # flake8-bugbear
+    "UP",  # pyupgrade
+]
+ignore = [
+    "E203", # whitespace before ':'
+    "E501", # line too long (handled by black)
+]
+exclude = [
+    ".git",
+    "__pycache__",
+    "docs",
+    "build",
+    "dist",
+    ".venv",
+]
+
+[tool.ruff.per-file-ignores]
+"__init__.py" = ["F401"]  # Allow unused imports in __init__.py