Initial project structure

.gitignore

@@ -19,3 +19,25 @@ env/
 
 # github instruction files
 .github/instructions/
+
+# Python packaging artifacts
+build/
+dist/
+*.egg-info/
+pip-wheel-metadata/
+
+# Test artifacts
+.coverage
+coverage.xml
+htmlcov/
+.pytest_cache/
+
+# Mypy cache
+.mypy_cache/
+
+# Logs
+*.log
+logs/
+
+# SQLite database
+*.sqlite3