Feature/add bootstrap toggle - #549

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/setup-node@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

unchecked call to <E2>getProbability(microsim.statistics.IDoubleSource,java.lang.Class<E2>) as a member of the raw type microsim.statistics.regression.BinomialRegression

unchecked cast

found raw type: microsim.statistics.regression.IDiscreteChoiceModel

found raw type: microsim.statistics.regression.MultinomialRegression

found raw type: microsim.statistics.regression.GeneralisedOrderedRegression

found raw type: microsim.statistics.regression.OrderedRegression

found raw type: microsim.statistics.regression.BinomialRegression

possible 'this' escape before subclass is fully initialized

possible 'this' escape before subclass is fully initialized

serializable class simpaths.data.ComboBoxCountry has no definition of serialVersionUID