fix(capy/README): don't name a private repository's Captain

The Harness Evals Captain runs a private repository; the public README
names only gstack-evals among private repositories.

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

capy/README.md

@@ -118,7 +118,7 @@ shows it red before green. Nothing is retried into green and no threshold moves.
 
 **Peer Captains route findings, not chatter.** Captains message each other
 with evidence. gstack-evals' replay showed `/review` downgrading real bugs; it
-was a fix lane in gstack within the hour. Harness Evals' $5.78 panel found that
+was a fix lane in gstack within the hour. Another eval Captain's $5.78 panel found that
 OpenClaw refused to load a 78 KB gstack skill; gstack fixed it the same
 afternoon ([#3610](https://github.com/garrytan/gstack/pull/3610)). When Garry
 said "hurry up" to one Captain, another reordered its merge queue for it and