Add version control and changelog system

✨ Added automatic version management:
- CHANGELOG.md with complete v0.1.0 history
- Version control helper script for automated commits
- GitHub setup script for easy repository connection
- Semantic versioning support (Major.Minor.Patch)

🔄 Future workflow automation:
- Automatic changelog updates
- Descriptive commit messages
- Version tagging for releases
- Automatic GitHub pushes

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

CHANGELOG.md

@@ -0,0 +1,86 @@
+# Changelog
+
+All notable changes to PetBot IRC Game will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [v0.1.0] - 2025-07-13
+
+### 🎮 Major Features Added
+- **Complete IRC Pet Collection Game** - Pokemon-style gameplay in IRC
+- **Dynamic Weather System** - Real-time weather affecting spawn rates
+- **Web Dashboard** - Modern web interface for player stats and collections
+- **Turn-Based Battles** - Strategic combat with type effectiveness
+- **Multi-Location Exploration** - 6 themed locations with unique spawns
+- **Achievement System** - Unlock new areas by completing challenges
+- **Player Progression** - Experience, levels, and team management
+
+### 🌤️ Weather System
+- **Background Task System** - Automatic weather updates every 5 minutes
+- **Dynamic Durations** - Weather lasts 30 minutes to 3 hours
+- **6 Weather Types** - Each with unique spawn modifiers:
+  - Sunny (1.5x Fire/Grass) - 60-120 min
+  - Rainy (2.0x Water) - 45-90 min  
+  - Thunderstorm (2.0x Electric) - 30-60 min
+  - Blizzard (1.7x Ice/Water) - 60-120 min
+  - Earthquake (1.8x Rock) - 30-90 min
+  - Calm (1.0x Normal) - 90-180 min
+- **Continuous Coverage** - No more expired weather periods
+- **Location-Specific** - Each location has appropriate weather patterns
+
+### 🐛 Bug Fixes
+- **Database Persistence** - Players retain data after bot restarts
+- **Player Page Display** - Fixed "player not found" errors on individual pages
+- **Achievement Counts** - Corrected SQL query Cartesian product issue
+- **Travel Requirements** - Added specific achievement requirement messages
+- **Battle Move Colors** - Different colors for each move type for clarity
+- **Locations Page** - Fixed column indexing and display issues
+
+### 🔧 Technical Implementation
+- **Modular Architecture** - Clean separation of concerns
+- **Async Database** - SQLite with aiosqlite for performance
+- **Background Tasks** - Proper async task management
+- **Error Handling** - Robust error handling throughout
+- **Clean Shutdown** - Graceful cleanup of background tasks
+- **PM Flood Prevention** - Web links instead of message spam
+
+### 📊 Statistics
+- **6,235+ lines of code** across 31 files
+- **6 game locations** with unique spawns
+- **15+ IRC commands** for gameplay
+- **8 database tables** with relationships
+- **Web server** with 5 main pages
+- **Background weather task** running continuously
+
+### 🎯 Commands Added
+- `!start` - Begin your journey
+- `!explore` - Find wild pets
+- `!catch <pet>` - Catch wild pets
+- `!battle` - Start combat
+- `!attack <move>` - Use battle moves
+- `!team` - View active pets
+- `!pets` - Complete collection (web)
+- `!travel <location>` - Move between areas
+- `!weather` - Check current weather
+- `!achievements` - View progress
+- `!activate/deactivate <pet>` - Manage team
+- `!swap <pet1> <pet2>` - Reorganize team
+- `!moves` - View pet abilities
+- `!flee` - Escape battles
+
+---
+
+## Version History
+
+### Versioning Scheme
+- **Major.Minor.Patch** (e.g., v1.0.0)
+- **Major**: Breaking changes or major feature releases
+- **Minor**: New features, significant improvements
+- **Patch**: Bug fixes, small improvements
+
+### Planned Releases
+- **v0.2**: PvP battles between players
+- **v0.3**: Pet evolution system
+- **v0.4**: Trading system
+- **v0.5**: Seasonal events and more locations