fix(NetworkConfigManager): update button click handler to use arrow function for improved readability

frontend/src/NetworkConfigManager.jsx

@@ -5389,7 +5389,7 @@ function NetworkConfigManager() {
                     <button
                       type="button"
                       className="btn btn-success"
-                      onClick={handleApplyMikrotikViaApi}
+                      onClick={() => handleApplyMikrotikViaApi()}
                       disabled={applyLoading}
                     >
                       {applyLoading ? 'Выполнение...' : (applyDryRun ? 'Показать план' : 'Применить')}