media assets: add options to download or reverse search the image.

app/components/popup_menu_component.rb

@@ -1,15 +1,20 @@
 # frozen_string_literal: true
 
+# A component that shows a "..." button that when clicked displays a popup menu.
 class PopupMenuComponent < ApplicationComponent
   include ViewComponent::SlotableV2
 
-  attr_reader :classes
+  attr_reader :hide_on_click, :classes
 
   renders_one :button
-  renders_many :items
+  renders_many :items, ->(hide_on_click: nil, &block) do
+    tag.li(block.call, "data-hide-on-click": hide_on_click)
+  end
 
+  # @param hide_on_click [Boolean] If true, then automatically hide the menu when anything inside the menu is clicked.
   # @param classes [String] A list of CSS classes for the root element.
-  def initialize(classes: nil)
+  def initialize(hide_on_click: true, classes: nil)
+    @hide_on_click = hide_on_click
     @classes = classes
   end
 end