chore: add next option to OpenAPIConfig

Author: mdadpg

src/templates/core/OpenAPI.hbs

@@ -15,6 +15,9 @@ export type OpenAPIConfig = {
 	PASSWORD?: string | Resolver<string> | undefined;
 	HEADERS?: Headers | Resolver<Headers> | undefined;
 	ENCODE_PATH?: ((path: string) => string) | undefined;
+  next?: {
+    revalidate?: number;
+  };
 };
 
 export const OpenAPI: OpenAPIConfig = {