Gmail connector list_drafts has no way to limit output; four drafts overflowed the tool result

With the built-in Gmail connector, list_drafts with view: DRAFT_VIEW_FULL on a mailbox holding only four drafts returned 218,942 characters and was truncated, and a single-draft query hit 86,052 characters. Each draft's full quoted reply history in both plaintext and HTML is included, with no option to omit the HTML body or the quoted thread.

Expected: a parameter to return plaintext only, or the draft's own text without quoted history, so drafts can be reviewed without overflow.