Insert a table into a Notes note. Notes' table feature is
triggered by Cmd+Opt+T while the body has focus; this skill
selects the note, focuses the body, and fires the keystroke.
Default: a 2x2 table (Notes' default). To get larger, use the
`rows` and `cols` args — the skill will Tab + Return as needed
after insertion to grow the table to the requested dimensions.
