CLAUDE.md: a blocked lead consults architects, not the operator

The operator set this rule on 2026-09-19: when a decision blocks a lead, it
consults one or more architect members, who are authorized to agree on one
decision and unblock. The operator is not asked. Escalation stays open only
for things outside the fleet's authority -- money, credentials, or a promise
made to someone else.

The paragraph also carries the reason the ticket record is mandatory rather
than optional. The operator's old notification channel was the block itself:
work stopped, so they found out. Taking the operator out of the loop removes
that signal with it, so the decision goes on the ticket, which reaches them
whether or not they are at a terminal when it is made.

The rule has a second half aimed at architects, which lives in
fleet.charters.architect and is applied per daemon -- filed as #591, because
a charter can never reach a lead and charters do not travel between hosts.
The missing notification event is #592.

Block verified byte-identical with wiki 7-Use-Cases.md at 1d9bd1b.

CLAUDE.md

@@ -139,6 +139,15 @@ prefer `wait:false` + `fleet_poll` for anything non-trivial: a blocking `fleet_s
 **Delegating does not delegate responsibility.** Workers open PRs; you are the gate. Never delegate
 the merge — and merging on a reviewer's word is delegating it by proxy.
 
+**When a decision blocks you, consult architects — not the operator.** Spawn one or more architect
+members, give them the question and the evidence you have, and act on what they agree. They are
+authorized to settle it, not only to advise. If two of them still disagree after two rounds, they
+return both positions and you decide. Go to the operator only for something outside the fleet's
+authority: money, credentials, or a promise made to someone else. **Then write the decision on the
+ticket.** Taking the operator out of the loop also removes the signal they used to get, because
+that signal was the block itself — work stopped, so they found out. A ticket comment replaces it,
+and it reaches them whether or not they are at a terminal when you decide.
+
 | Intent | Tool |
 |---|---|
 | Confirm your own role | `fleet_whoami` |