Added selected sites.

.gitignore

@@ -1,3 +1,43 @@
+# Project data
 data/*
+
+# Environment
 .env
-venv
+.venv
+venv/
+env/
+
+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+
+# Testing & coverage
+.pytest_cache/
+.coverage
+htmlcov/
+.tox/
+
+# Linting & type checking
+.ruff_cache/
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Distribution / packaging
+build/
+dist/
+*.egg-info/
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS
+.DS_Store
+Thumbs.db