✅ Completely removed all rate limiting functionality
✅ Made messages less compact and more readable
✅ Removed duck detector and auto shotgun from shop
Changes:
- Removed rate limiting: check_rate_limit(), is_rate_limited(), command_cooldowns
- Improved message formats with natural language
- Hit messages: 'Duck shot in X.Xs!' instead of 'X.Xs'
- Miss messages: 'You missed the duck!' instead of 'MISS'
- Reload messages: 'You reloaded your gun!' instead of 'RELOADED'
- Stats display: Full words instead of abbreviations
- Shop cleanup: Removed items #14 (auto shotgun) and #22 (duck detector)
- Better spacing and punctuation throughout
- Maintained efficiency while improving readability