Clean up codebase and add documentation

- Remove all comments from Python source files for cleaner code
- Add comprehensive README.md with installation and usage instructions
- Add .gitignore to exclude runtime files and sensitive configuration
- Preserve all functionality while improving code readability

.gitignore

@@ -0,0 +1,75 @@
+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# Virtual Environment
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# Logs
+*.log
+logs/
+duckhunt.log*
+
+# Database and Runtime Data
+duckhunt.json
+duckhunt.db
+*.db
+*.sqlite
+*.sqlite3
+
+# Configuration (sensitive)
+config.json
+config_local.json
+config_backup.json
+
+# Backups
+backup/
+*.backup
+*.bak
+
+# OS
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+
+# Temporary files
+*.tmp
+*.temp
+.cache/