feat(reusable): ship the curated swarm as the default config consumers inherit (#10)

CLAUDE.md

@@ -46,9 +46,11 @@ entrypoint.sh          container brains: trigger gating, PR clone, model loop (t
                        used to live in workflow YAML)
 Dockerfile             multi-stage; private-module creds via BuildKit secrets never reach the final image
 .gitea/workflows/build-image.yml   push main → :latest; tag v* → :<tag>+:latest; PR → build-only
-.gitea/workflows/review-reusable.yml  reusable (workflow_call) review job; consumers subscribe with
-                       an ~8-line caller forwarding only the secrets the reviewer needs (Phase 4). gadfly's own
-                       adversarial-review.yml is a thin caller of it (dogfoods the path).
+.gitea/workflows/review-reusable.yml  reusable (workflow_call) review job; ships the DEFAULT swarm as
+                       input defaults (3 cloud + Claude Code sonnet/opus/opus:max, 5-lens suite;
+                       claude models serial, 5 lenses each) so consumers inherit it by omitting `with:`. Consumers subscribe
+                       with an ~8-line caller forwarding only the secrets the reviewer needs (Phase 4);
+                       gadfly's own adversarial-review.yml is a thin caller of it (dogfoods the path).
 examples/              copy-paste consumer stub workflows for different providers
 ```
 
@@ -98,7 +100,10 @@ comment with a section each. Default suite = security/correctness/maintainabilit
 error-handling; opt-in built-ins = tests/docs/conventions/improvements. Select via
 `GADFLY_SPECIALISTS` (csv or `all`); define/override via `GADFLY_SPECIALIST_<NAME>` env or a repo
 `.gadfly.yml` (`specialists:` + `define:`). See `cmd/gadfly/specialists.go`. Cost ≈
-specialists × models × 2 passes — keep the default model count low (entrypoint defaults to one).
+specialists × models × 2 passes — the **image/entrypoint** default stays minimal (one model) for
+that reason; the **reusable workflow** (`review-reusable.yml`) deliberately ships a heavier
+opinionated default swarm (3 cloud + Claude Code, 5 lenses) for steve's own fleet, which consumers
+inherit or override per-input.
 **Dynamic `auto`** (`GADFLY_SPECIALISTS=auto`): a selector (`GADFLY_SELECTOR_MODEL` or the review
 model) picks lenses per-diff and may invent ad-hoc ones (`cmd/gadfly/auto.go`). **Worker-tier**
 (`GADFLY_WORKER_MODEL`): a `delegate_investigation` tool offloads grep/read legwork to a cheap