#1191 swamp issue get exposes commentCount but no way to read ripple bodies

Summary

swamp issue get <n> reports how many ripples an issue has (commentCount / Comments: N) but there is no CLI path to actually read them. To see a maintainer's reply I had to open the web UI (or, in my case, find the linked PR). It would be great to surface ripple bodies from the CLI.

Steps to reproduce

$ swamp issue get 1169 --json | jq ".commentCount"
1
$ swamp issue get 1169            # renders "Comments: 1" — but no body anywhere
$ swamp issue get 1169 --verbose  # still no ripple text

There is a swamp issue ripple command to post a comment, but no read counterpart.

What I would expect

Any one of these would close the gap:

• swamp issue get <n> includes ripples in its output (and in --json, e.g. a comments: [...] array), perhaps behind --verbose or a --ripples flag; or
• a dedicated swamp issue ripples <n> (mirroring the existing ripple verb) that lists them.

Environment

swamp 20260716.194319.0-sha.df9fc306, Linux.