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>

modules/exploration.py

@@ -46,6 +46,9 @@ class Exploration(BaseModule):
             if pet["type2"]:
                 type_str += f"/{pet['type2']}"
             
+            # Record the encounter
+            await self.database.record_encounter(player["id"], pet["species_name"])
+            
             self.send_message(channel, 
                 f"🐾 {nickname}: A wild Level {pet['level']} {pet['species_name']} ({type_str}) appeared in {encounter['location']}!")
             self.send_message(channel, f"Choose your action: !battle to fight it, or !catch to try catching it directly!")
@@ -200,6 +203,9 @@ class Exploration(BaseModule):
                 # Successful catch during battle
                 result = await self.game_engine.attempt_catch_current_location(player["id"], wild_pet)
                 
+                # Record the successful catch
+                await self.database.record_encounter(player["id"], wild_pet["species_name"], was_caught=True)
+                
                 # End the battle
                 await_result = await self.game_engine.battle_engine.end_battle(player["id"], "caught")
                 
@@ -236,6 +242,9 @@ class Exploration(BaseModule):
         
         # Check for achievements after successful catch
         if "Success!" in result:
+            # Record the successful catch
+            await self.database.record_encounter(player["id"], target_pet["species_name"], was_caught=True)
+            
             # Award experience for successful catch
             await self.award_catch_experience(channel, nickname, player, target_pet)