publish operators' forge-profile pronouns to kv and list them in the agent prompt

swarm-controller reads each member of authelia's operator group's forge
profile every five minutes and keeps one key per operator in the new
operator-profiles bucket. Every agent may list and read that bucket, and
hive-agent renders it into the system prompt at harness start, falling
back to today's prompt when the bucket is empty or doesn't answer within
five seconds.

Fixes #5383

swarm-controller/README.md

@@ -71,6 +71,13 @@ The swarm's control plane. The swarm UI and `swarmctl` are its clients.
   `review-classifier-settings` KV bucket, which this daemon alone reads and
   writes (`GET`/`PUT /api/review-classifier/settings`) →
   [`docs/swarm/review-classifier.md`](../docs/swarm/review-classifier.md#swarm-level-settings).
+- **Operator profiles** — each operator's name and the pronouns on their
+  forge profile, one key per member of authelia's operator group in the
+  `operator-profiles` KV bucket, which this daemon alone writes, at start and
+  every five minutes. A forge read that fails keeps the stored value, and a
+  name that leaves the group loses its key. Every agent lists the bucket into
+  its system prompt →
+  [`docs/turn-loop/claude-invocation.md`](../docs/turn-loop/claude-invocation.md).
 - **Relays** — each agent's terminal and turn-state header as SSE, agent
   icons, the cross-repo issue report, and the UI's quick links.
 - **Alerts** — the swarm Grafana's current alerts (`GET /api/alerts`), read