ci: inherit gadfly's default swarm (slim caller, re-pin @b02b11d)

steve/gadfly#10 centralized the curated swarm (3 cloud + Claude Code, 5-lens
suite) as the reusable workflow's input defaults. Drop majordomo's explicit
`with:` swarm block and inherit it; only the consumer-specific allow-list
remains. Re-pin to the post-#10 gadfly commit (@b02b11d). Update CLAUDE.md's
Gadfly section to match (was 6 cloud / 3 lenses).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

.gitea/workflows/adversarial-review.yml

@@ -1,8 +1,8 @@
 # Gadfly adversarial review — subscribes to steve/gadfly's reusable workflow and
-# INHERITS its default swarm (3 cloud models + Claude Code sonnet/opus/opus:max,
+# INHERITS its default swarm. This stub holds only the triggers, the actor gate,
-# 5-lens suite). This stub holds only the triggers, the actor gate, secret
+# secret forwarding, and the allow-list; the swarm config (models, lenses,
-# forwarding, and the allow-list; the swarm config lives centrally in gadfly's
+# concurrency, timeouts) lives centrally in gadfly's review-reusable.yml so it is
-# review-reusable.yml. Advisory only — never blocks a merge.
+# tuned in ONE place. Advisory only — never blocks a merge.
 
 name: Adversarial Review (Gadfly)
 
@@ -29,8 +29,9 @@ concurrency:
 jobs:
   review:
     # Security: only trusted users may trigger a secret-bearing run via a PR
-    # comment (pull_request + workflow_dispatch are already trusted). Mirrors
+    # comment (pull_request + workflow_dispatch are already trusted). Mirrors the
-    # the allowed_users input below (the in-container belt-and-suspenders check).
+    # allowed_users input below (the in-container belt-and-suspenders check) — both
+    # lists must stay in sync; a workflow if: can't read a workflow_call input.
     if: >-
       github.event_name != 'issue_comment'
       || (github.event.issue.pull_request
@@ -40,13 +41,13 @@ jobs:
     # Pinned to an immutable gadfly commit (not @main): a push to gadfly can't
     # silently change the code that runs with our forwarded secrets.
     uses: steve/gadfly/.gitea/workflows/review-reusable.yml@b02b11d69139843665da4cdbf776bc0b3583490d
-    # Least privilege: forward ONLY the secrets the swarm uses (GITEA_TOKEN is auto).
+    # Least privilege: forward only the review secrets (not `secrets: inherit`,
+    # which would expose every repo secret). GITEA_TOKEN is the automatic token.
     secrets:
       OLLAMA_CLOUD_API_KEY:    ${{ secrets.OLLAMA_CLOUD_API_KEY }}
       CLAUDE_CODE_OAUTH_TOKEN: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
       GADFLY_FINDINGS_URL:     ${{ secrets.GADFLY_FINDINGS_URL }}
       GADFLY_FINDINGS_TOKEN:   ${{ secrets.GADFLY_FINDINGS_TOKEN }}
     with:
-      # Inherit the default swarm from gadfly's review-reusable.yml; only the
+      # Consumer-specific allow-list; everything else is inherited.
-      # consumer-specific allow-list is set here.
       allowed_users: "steve,fizi,dazed"

CLAUDE.md

@@ -142,9 +142,11 @@ Ship work through PRs and let Gadfly review it before merge:
 
 - **Push to a PR, never straight to `main`.** Branch, push, open a PR.
   `.gitea/workflows/adversarial-review.yml` runs Gadfly (the standalone
-  agentic adversarial reviewer) — a fleet of 6 ollama-cloud models, each
+  agentic adversarial reviewer) by subscribing to gadfly's reusable workflow
-  running the 3-lens suite (security, correctness, error-handling). Advisory
+  and inheriting its default swarm — 3 cloud models + the Claude Code engine
-  only; it never blocks the merge.
+  (sonnet/opus/opus:max), each running the 5-lens suite (security, correctness,
+  maintainability, performance, error-handling). The swarm is tuned centrally
+  in gadfly, not here. Advisory only; it never blocks the merge.
 - **Wait for Gadfly to finish, then read its output.** Don't merge while the
   review is still running. Each model posts one consolidated comment; weigh
   every finding on its merits and fix the real ones (Gadfly is a simple