Add comprehensive web interface enhancements and encounter tracking

Major Features Added:
- Complete petdex page showing all available pets with stats, types, evolution info
- Encounter tracking system recording pet discoveries and catch statistics
- Gym badges display on player profiles with victory counts and dates
- Enhanced player profiles with discovery progress and completion percentages

Technical Implementation:
- New /petdex route with rarity-organized pet encyclopedia
- Database encounter tracking with automatic integration into exploration/catch
- Updated webserver.py with encounter data fetching and display
- Fixed battle_system.py syntax error in gym battle completion logic
- Organized project by moving unused bot files to backup_bots/ folder

Database Changes:
- Added player_encounters table for tracking discoveries
- Added methods: record_encounter, get_player_encounters, get_encounter_stats
- Enhanced player profile queries to include gym badges and encounters

Web Interface Updates:
- Petdex page with search stats, rarity grouping, and spawn location info
- Player profiles now show species seen, completion %, gym badges earned
- Encounter section displaying discovered pets with catch statistics
- Updated navigation to include petdex link on main game hub

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

.gitignore

@@ -75,4 +75,4 @@ Thumbs.db
 
 # IRC bot specific
 *.pid
-*.lock
+*.lockbackup_bots/