Code Farm economy rebalance: market saturation, infrastructure/defense/cosmetics, mastery track, secondary leaderboards, admin eras, underdog bonus and weekly contracts

Every purchase/upgrade path (new and pre-existing) is now race-safe against concurrent requests via atomic conditional SQL updates.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

devplacepy/routers/admin/__init__.py

@@ -8,6 +8,7 @@ from devplacepy.routers.admin import (
     backups,
     bots,
     containers,
+    game,
     gateway_configs,
     issues,
     media,
@@ -36,5 +37,6 @@ router.include_router(auditlog.router)
 router.include_router(backups.router)
 router.include_router(bots.router)
 router.include_router(gateway_configs.router)
+router.include_router(game.router)
 router.include_router(services.router, prefix="/services")
 router.include_router(containers.router, prefix="/containers")