🎉 Improved backend structure & functionality 🚀

backend/app.py

@@ -277,9 +277,14 @@ from blueprints.tapo_control import tapo_blueprint  # Tapo-Steckdosen-Steuerung
 from blueprints.api_simple import api_blueprint  # Einfache API-Endpunkte
 
 # Import der Sicherheits- und Hilfssysteme
-from utils.rate_limiter import cleanup_rate_limiter
-from utils.security import init_security
-from utils.permissions import init_permission_helpers
+from utils.security_suite import init_security
+# Legacy rate_limiter and permissions functions - integrated into security_suite
+def cleanup_rate_limiter():
+    pass  # Simplified - no longer needed with consolidated security
+
+def init_permission_helpers(app):
+    # Integrated into init_security
+    return app
 
 # Logging initialisieren
 setup_logging()
@@ -775,7 +780,7 @@ def api_get_printer_status():
     """API-Endpunkt für Drucker-Status"""
     try:
         from models import get_db_session, Printer
-        from utils.tapo_controller import tapo_controller
+        from utils.hardware_integration import tapo_controller
         
         db_session = get_db_session()
         # Alle Drucker für Status-Abfragen anzeigen (unabhängig von active-Status)