Migrate from embedded covers to assets

lib/music_library_web/components/record_components.ex

@@ -14,7 +14,7 @@ defmodule MusicLibraryWeb.RecordComponents do
       class={@class}
       alt={@record.title}
       loading="lazy"
-      src={~p"/covers/#{@record.id}?vsn=#{@record.cover_hash}"}
+      src={~p"/covers/#{@record.cover_hash}"}
     />
     """
   end

lib/music_library_web/components/record_form_component.ex

@@ -199,7 +199,7 @@ defmodule MusicLibraryWeb.RecordFormComponent do
 
         [cover_params] ->
           {:ok, asset} = Assets.store_image(cover_params)
-          Map.put(record_params, "cover_data", asset.content)
+          Map.put(record_params, "cover_hash", asset.hash)
       end
 
     case Records.update_record(socket.assigns.record, params) do