leekelleher/umbraco-contentment

AI Summary: The Contentment Data Picker in Umbraco 10.4.0 (Contentment 4.6.0) has a bug where its 'Maximum items' setting is not fully enforced. While it prevents adding more items once the limit is reached and items are already selected, it fails to prevent users from initially selecting more than the allowed number of items when first adding values.

AI Summary: This GitHub issue requests an enhancement for the data picker component in Contentment. The user wants the ability to prevent already selected items from reappearing in the list of available items when re-opening the picker. This would be achieved by modifying the `SearchAsync` method of custom data sources to accept a collection of `pickedDataListItems`, allowing the data source to filter out previously chosen entries.

AI Summary: The task is to fix a bug in the Contentment for Umbraco Icon Picker property editor. Currently, once an icon is selected, there's no way to deselect it. The solution requires adding a clear or remove button to the editor's UI to allow users to remove their icon selection.