Function onPinnedModelsUpdate

chat/services/modelConfig.js:187–190

(callback)

/**
 * Add listener for pinned/disabled model updates.
 * @param {Function} callback - Called when availability data updates
 * @returns {Function} Cleanup function to remove listener
 */
export function onPinnedModelsUpdate(callback) {
    eventTarget.addEventListener('update', callback);
    return () => eventTarget.removeEventListener('update', callback);