Multi-select dropdown component with search support.

Renders a DaisyUI dropdown with checkboxes, keyboard navigation, search filtering, and a "Clear all" action.

Required Assigns

• filter - The Filter struct containing value (list) and config
• myself - The parent LiveComponent's @myself for event targeting

Optional Assigns

• select_search - Map of filter_id => search string for filtering options

Events (handled by parent)

• toggle_multi_value - %{"id" => filter_id, "value" => value}
• select_search - %{"id" => filter_id, "value" => search}
• clear_filter_value - %{"id" => filter_id}

Example

<LiveFilter.Components.MultiSelect.render
  filter={@filter}
  myself={@myself}
  select_search={@select_search}
/>