Add small SaaS profile proof

infospace/profiles/small-saas/artifacts/deployment.production.yaml

@@ -0,0 +1,22 @@
+id: small-saas/deployment/production
+kind: deployment
+title: Production Deployment
+profile: small-saas
+service_id: small-saas/service/billing-portal
+environment: production
+namespace_strategy: namespace-per-tenant
+tenant_namespaces:
+  small-saas/tenant/acme: tenant-acme
+  small-saas/tenant/globex: tenant-globex
+network_exposure: public-ingress-authenticated
+evidence_ids:
+  - small-saas/evidence/access-review-2026-05
+relationships:
+  - type: deploys
+    target: small-saas/service/billing-portal
+  - type: separates
+    target: small-saas/tenant/acme
+  - type: separates
+    target: small-saas/tenant/globex
+  - type: implements
+    target: small-saas/control/namespace-per-tenant