Add admin dashboard and tool icons

backend/app.py

@@ -10,6 +10,7 @@ from util.db_config import is_configured, load_config, test_connection
 from util.setup_routes import setup_blueprint
 from auth import auth_bp
 from tools import md5_blueprint
+from admin import admin_bp
 
 app = Flask(__name__, template_folder="templates")
 
@@ -18,6 +19,7 @@ app = Flask(__name__, template_folder="templates")
 app.register_blueprint(setup_blueprint)
 app.register_blueprint(auth_bp)
 app.register_blueprint(md5_blueprint)
+app.register_blueprint(admin_bp)
 
 # 🌐 React-Frontend ausliefern
 @app.route('/', defaults={'path': ''})