chore: update gitignore and clean task script

Author: assignment-sets

.gitignore

@@ -1,14 +1,37 @@
-# Python-generated files
+# --- Python Artifacts ---
 __pycache__/
-*.py[oc]
-build/
+*.py[cod]
+*$py.class
+*.so
+.python-version
+
+# --- Distribution / Packaging ---
+# These are generated by `uv build`
 dist/
-wheels/
-*.egg-info
-*.egg-info/
 build/
+*.egg-info/
+*.egg/
+
+# --- Tools & Linters ---
+# Ruff cache can get huge
+.ruff_cache/
+# Pytest and coverage artifacts
 .pytest_cache/
 .coverage
+.coverage.*
+htmlcov/
+coverage.xml
+*.cover
+
+# --- Environments ---
+# uv managed virtualenv
+.venv/
+env/
+venv/
+ENV/
 
-# Virtual environments
-.venv
+# --- IDEs & OS ---
+.vscode/
+.idea/
+.DS_Store
+*.swp

pyproject.toml

@@ -38,4 +38,7 @@ test-cov = "pytest --cov=annotator tests/ --cov-report=term-missing"
 check = "ruff check ."
 fix = "ruff check --fix ."
 format = "ruff format ."
+clean = """
+rm -rf .venv .ruff_cache .pytest_cache .coverage htmlcov dist build *.egg-info
+"""
 lint = ["fix", "format"]