feat: support primitive response arrays and shared catalog tooling

cmd/go-omni/apigen/contractMetadata.go

@@ -213,7 +213,7 @@ func decorateDocument(doc map[string]any, spec *Spec, bindings map[string]*contr
 		if len(r.Errors) == 0 && documentRegistry != nil {
 			registry = documentRegistry
 			op["x-omni-error-catalog-scope"] = "app"
-			for key, definition := range registry.Catalog().Definitions {
+			for key, definition := range documentRouteCatalog(spec, r).Definitions {
 				grouped[definition.Status] = append(grouped[definition.Status], ErrorDefinition{Name: key, Code: key, Status: definition.Status, Message: definition.Message, BusinessCode: definition.Code, Params: definition.Params})
 			}
 		}