fixxed flask blueprint names

app/routes/main.py

@@ -16,7 +16,7 @@ def index():
     return render_template('index.html', configs=load_configs())
 """
 
-@app.route('/load_config/<filename>')
+@main_bp.route('/load_config/<filename>')
 def load_config(filename):
     global current_config
     path = os.path.join(app.config['CONFIG_DIR'], filename)
@@ -39,7 +39,7 @@ def load_config(filename):
         return "Fehler beim Laden der Konfiguration", 500
 
 
-@app.route('/control')
+@main_bp.route('/control')
 def control_page():
     if current_config is None:
         logger.warning("current_config ist None → Redirect zu index")
@@ -58,7 +58,7 @@ def control_page():
     )
 
 
-@app.route('/soundboard')
+@main_bp.route('/soundboard')
 def soundboard():
     if current_config is None or 'sounds' not in current_config:
         return redirect(url_for('index'))