Implement secure team builder with PIN verification system

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

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

modules/__init__.py

@@ -9,6 +9,7 @@ from .achievements import Achievements
 from .admin import Admin
 from .inventory import Inventory
 from .gym_battles import GymBattles
+from .team_builder import TeamBuilder
 
 __all__ = [
     'CoreCommands',
@@ -18,5 +19,6 @@ __all__ = [
     'Achievements',
     'Admin',
     'Inventory',
-    'GymBattles'
+    'GymBattles',
+    'TeamBuilder'
 ]