Make hub discovery public

.gitea/workflows/deploy.yaml

@@ -79,11 +79,8 @@ jobs:
             | grep -q "inter-hub" && echo "Landing page OK"
           curl -s https://hub.coulomb.social/api/v2/widgets \
             -o /dev/null -w "%{http_code}" | grep -q "401" && echo "API auth gate OK"
-          HUBS_STATUS=$(curl -s https://hub.coulomb.social/api/v2/hubs \
-            -o /dev/null -w "%{http_code}")
-          test "${HUBS_STATUS}" = "401" \
-            && echo "Hub bootstrap auth gate OK" \
-            || { echo "Expected /api/v2/hubs to return 401, got ${HUBS_STATUS}" >&2; exit 1; }
+          curl -fsS https://hub.coulomb.social/api/v2/hubs \
+            | grep -q '"data"' && echo "Hub discovery OK"
           OPENAPI=$(curl -fsS https://hub.coulomb.social/api/v2/openapi.json)
           for path in /hubs /hub-capability-manifests /api-consumers /policy-scopes; do
             grep -q "\"${path}\"" <<< "${OPENAPI}" \