chore: default volume sort

Now that both #4841 (Volume table component) and #4860 (default sort column)
have merged, we can follow up and mark the default sort column for volumes:
name. This change has no effect other than setting the sort indicator for
the Volumes column by default.

Signed-off-by: Tim deBoer <git@tdeboer.ca>

packages/renderer/src/lib/volume/VolumesList.svelte

@@ -250,7 +250,8 @@ const row = new Row<VolumeInfoUI>({
       bind:selectedItemsNumber="{selectedItemsNumber}"
       data="{volumes}"
       columns="{columns}"
-      row="{row}">
+      row="{row}"
+      defaultSortColumn="Name">
     </Table>
 
     {#if providerConnections.length === 0}