docs: add @moduledoc to all LiveView modules

Add comprehensive module documentation to 12 LiveView modules covering
member, user, property, and property_type management views.

lib/mv_web/live/property_live/show.ex

@@ -1,4 +1,24 @@
 defmodule MvWeb.PropertyLive.Show do
+  @moduledoc """
+  LiveView for displaying a single property's details.
+
+  ## Features
+  - Display property value and type
+  - Show linked member
+  - Show property type definition
+  - Navigate to edit form
+  - Return to property list
+
+  ## Displayed Information
+  - Property value (formatted based on type)
+  - Property type name and description
+  - Member information (who owns this property)
+  - Property metadata (ID, timestamps if added)
+
+  ## Navigation
+  - Back to property list
+  - Edit property
+  """
   use MvWeb, :live_view
 
   @impl true