Initial commit: Complete PetBot IRC Game

🎮 Features implemented:
- Pokemon-style pet collection and battles
- Multi-location exploration system
- Dynamic weather with background updates
- Achievement system with location unlocks
- Web dashboard for player stats
- Modular command system
- Async database with SQLite
- PM flood prevention
- Persistent player data

🌤️ Weather System:
- 6 weather types with spawn modifiers
- 30min-3hour dynamic durations
- Background task for automatic updates
- Location-specific weather patterns

🐛 Recent Bug Fixes:
- Database persistence on restart
- Player page SQLite row conversion
- Achievement count calculations
- Travel requirement messages
- Battle move color coding
- Locations page display

🔧 Generated with Claude Code
🤖 Co-Authored-By: Claude <noreply@anthropic.com>

modules/base_module.py

@@ -0,0 +1,43 @@
+#!/usr/bin/env python3
+"""Base module class for PetBot command modules"""
+
+import asyncio
+from abc import ABC, abstractmethod
+
+class BaseModule(ABC):
+    """Base class for all PetBot modules"""
+    
+    def __init__(self, bot, database, game_engine):
+        self.bot = bot
+        self.database = database
+        self.game_engine = game_engine
+    
+    @abstractmethod
+    def get_commands(self):
+        """Return list of commands this module handles"""
+        pass
+    
+    @abstractmethod
+    async def handle_command(self, channel, nickname, command, args):
+        """Handle a command for this module"""
+        pass
+    
+    def send_message(self, target, message):
+        """Send message through the bot"""
+        self.bot.send_message(target, message)
+    
+    def send_pm(self, nickname, message):
+        """Send private message to user"""
+        self.bot.send_message(nickname, message)
+    
+    async def get_player(self, nickname):
+        """Get player from database"""
+        return await self.database.get_player(nickname)
+    
+    async def require_player(self, channel, nickname):
+        """Get player or send start message if not found"""
+        player = await self.get_player(nickname)
+        if not player:
+            self.send_message(channel, f"{nickname}: Use !start to begin your journey first!")
+            return None
+        return player