Session reports use Last Activity for sort order instead of costs #903

From the Session Reports docs:

Sessions are sorted by cost (highest first) by default, making it easy to identify your most expensive conversations.

However when running pnpx ccusage session, the entries are clearly sorted by "Last Activity" rather than "Cost (USD)":

Since the docs say "by default" it would also be great to be able to pass which column to sort by and asc/desc bu that's a separate request.