Add comprehensive startup script validation and enhanced pet system

- Enhanced start_petbot.sh with extensive validation and error checking
- Added emoji support to pet species system with database migration
- Expanded pet species from 9 to 33 unique pets with balanced spawn rates
- Improved database integrity validation and orphaned pet detection
- Added comprehensive pre-startup testing and configuration validation
- Enhanced locations with diverse species spawning across all areas
- Added dual-type pets and rarity-based spawn distribution
- Improved startup information display with feature overview
- Added background monitoring and validation systems

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

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

webserver.py

@@ -2222,7 +2222,9 @@ class PetBotRequestHandler(BaseHTTPRequestHandler):
             async with aiosqlite.connect(database.db_path) as db:
                 # Get all pet species with evolution information (no duplicates)
                 cursor = await db.execute("""
-                    SELECT DISTINCT ps.*, 
+                    SELECT DISTINCT ps.id, ps.name, ps.type1, ps.type2, ps.base_hp, ps.base_attack, 
+                           ps.base_defense, ps.base_speed, ps.evolution_level, ps.evolution_species_id, 
+                           ps.rarity, ps.emoji,
                            evolve_to.name as evolves_to_name,
                            (SELECT COUNT(*) FROM location_spawns ls WHERE ls.species_id = ps.id) as location_count
                     FROM pet_species ps
@@ -2237,8 +2239,8 @@ class PetBotRequestHandler(BaseHTTPRequestHandler):
                         'id': row[0], 'name': row[1], 'type1': row[2], 'type2': row[3],
                         'base_hp': row[4], 'base_attack': row[5], 'base_defense': row[6], 
                         'base_speed': row[7], 'evolution_level': row[8], 
-                        'evolution_species_id': row[9], 'rarity': row[10],
-                        'evolves_to_name': row[11], 'location_count': row[12]
+                        'evolution_species_id': row[9], 'rarity': row[10], 'emoji': row[11],
+                        'evolves_to_name': row[12], 'location_count': row[13]
                     }
                     pets.append(pet_dict)
                 
@@ -2359,7 +2361,7 @@ class PetBotRequestHandler(BaseHTTPRequestHandler):
                 petdex_html += f"""
                 <div class="pet-card" style="border-left: 4px solid {rarity_color};">
                     <div class="pet-header">
-                        <h3 style="color: {rarity_color};">{pet['name']}</h3>
+                        <h3 style="color: {rarity_color};">{pet.get('emoji', '🐾')} {pet['name']}</h3>
                         <span class="type-badge">{type_str}</span>
                     </div>
                     <div class="pet-stats">
@@ -2478,7 +2480,7 @@ class PetBotRequestHandler(BaseHTTPRequestHandler):
                 
                 # Get player pets
                 cursor = await db.execute("""
-                    SELECT p.*, ps.name as species_name, ps.type1, ps.type2
+                    SELECT p.*, ps.name as species_name, ps.type1, ps.type2, ps.emoji
                     FROM pets p
                     JOIN pet_species ps ON p.species_id = ps.id
                     WHERE p.player_id = ?
@@ -2493,7 +2495,8 @@ class PetBotRequestHandler(BaseHTTPRequestHandler):
                         'hp': row[6], 'max_hp': row[7], 'attack': row[8],
                         'defense': row[9], 'speed': row[10], 'happiness': row[11],
                         'caught_at': row[12], 'is_active': bool(row[13]),  # Convert to proper boolean
-                        'team_order': row[14], 'species_name': row[15], 'type1': row[16], 'type2': row[17]
+                        'team_order': row[14], 'species_name': row[15], 'type1': row[16], 'type2': row[17],
+                        'emoji': row[18] if row[18] else '🐾'  # Add emoji support
                     }
                     pets.append(pet_dict)
                 
@@ -2717,7 +2720,7 @@ class PetBotRequestHandler(BaseHTTPRequestHandler):
                 pets_html += f"""
                 <tr>
                     <td class="{status_class}">{status}</td>
-                    <td><strong>{name}</strong></td>
+                    <td><strong>{pet.get('emoji', '🐾')} {name}</strong></td>
                     <td>{pet['species_name']}</td>
                     <td><span class="type-badge">{type_str}</span></td>
                     <td>{pet['level']}</td>
@@ -3456,6 +3459,9 @@ class PetBotRequestHandler(BaseHTTPRequestHandler):
             if pet['type2']:
                 type_str += f"/{pet['type2']}"
             
+            # Get emoji for the pet species
+            emoji = pet.get('emoji', '🐾')  # Default to paw emoji if none specified
+            
             # Debug logging
             print(f"Making pet card for {name} (ID: {pet['id']}): is_active={pet['is_active']}, passed_is_active={is_active}, status_class={status_class}, team_order={pet.get('team_order', 'None')}")
             
@@ -3466,7 +3472,7 @@ class PetBotRequestHandler(BaseHTTPRequestHandler):
             return f"""
             <div class="pet-card {status_class}" draggable="true" data-pet-id="{pet['id']}" data-active="{str(is_active).lower()}" data-team-order="{pet.get('team_order', '')}">
                 <div class="pet-header">
-                    <h4 class="pet-name">{name}</h4>
+                    <h4 class="pet-name">{emoji} {name}</h4>
                     <div class="status-badge">{status}</div>
                 </div>
                 <div class="pet-species">Level {pet['level']} {pet['species_name']}</div>