🎉 Feat: Enhanced Printer Management System

This commit introduces a comprehensive overhaul of the printer management system, enhancing its functionality and user experience. The following changes have been implemented:

- backend/blueprints/__pycache__/admin_unified.cpython-311.pyc: Updated for improved admin interface integration.
- backend/blueprints/__pycache__/drucker_steuerung.cpython-311.pyc

backend/blueprints/admin_unified.py

@@ -2620,7 +2620,8 @@ def tapo_monitoring():
             
             # Aktueller Status aller Tapo-Steckdosen abrufen
             try:
-                from utils.hardware_integration import tapo_controller
+                from utils.hardware_integration import get_tapo_controller
+                tapo_controller = get_tapo_controller()
                 tapo_available = True
                 
                 # Status für jeden Drucker mit Tapo-Steckdose abrufen
@@ -2749,7 +2750,8 @@ def api_admin_bulk_tapo_control():
         
         # Tapo-Controller laden
         try:
-            from utils.hardware_integration import tapo_controller
+            from utils.hardware_integration import get_tapo_controller
+            tapo_controller = get_tapo_controller()
         except Exception as e:
             return jsonify({
                 'success': False,
@@ -2870,7 +2872,8 @@ def api_admin_tapo_health_check():
     try:
         # Tapo-Controller laden
         try:
-            from utils.hardware_integration import tapo_controller
+            from utils.hardware_integration import get_tapo_controller
+            tapo_controller = get_tapo_controller()
             tapo_available = True
         except Exception as e:
             return jsonify({
@@ -3060,7 +3063,8 @@ def api_admin_configure_printer_tapo():
             test_result = None
             if test_connection and printer.plug_ip:
                 try:
-                    from utils.hardware_integration import tapo_controller
+                    from utils.hardware_integration import get_tapo_controller
+                    tapo_controller = get_tapo_controller()
                     test_result = tapo_controller.test_connection(
                         printer.plug_ip,
                         username=printer.plug_username,