feat(WARDEN-WP-0018): activate whynot-design npm publish lane + resolvable flag

railiance-platform finished provisioning the whynot-design npm publish lane
(CCR-2026-0001, commit 8f617fc: active, readiness=ready, resolvable=true, positive
fetch + negative denial verified). First concrete warden access --fetch-resolvable
non-SSH lane — end-to-end proof of the WP-0014 conduit + WP-0017 discoverability.

T1 — catalog entry whynot-design-npm-publish (active, exec_capable) with the
owner-confirmed zero-placeholder handoff: path platform/workloads/coulomb/whynot-design/
npm-publish (the superseded whynot-design/whynot-design/... form is not used), field
NPM_AUTH_TOKEN, OIDC role whynot-design-workload-kv-read, policy + flex-auth ref. Added
wiki/playbooks/whynot-design-npm-publish.md.

T2 — RouteEntry.resolvable (active + exec_capable + no <…> placeholder), surfaced in
route/access --json; Catalog.find resolves an exact catalog-id first so
`warden access whynot-design-npm-publish` is deterministic. Tests added; fixed a
no-match test query that substring-collided (no ⊂ whynot). 213 pass, lint clean.

T3 — notified whynot-design (zero-placeholder command + resolvable gate + path
correction) and confirmed activation to railiance-platform. Sibling lanes stay draft
per their deferral.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

tests/test_access.py

@@ -107,5 +107,5 @@ def test_access_ssh_lane_points_to_sign(monkeypatch):
 
 def test_access_no_match_exits_nonzero(monkeypatch):
     monkeypatch.setenv("WARDEN_ROUTING_CATALOG", str(_repo_catalog()))
-    r = runner.invoke(app, ["access", "zzzz-no-such-need-xyzzy"])
+    r = runner.invoke(app, ["access", "zzzz qqqq xyzzy"])
     assert r.exit_code == 1