chore(config-resolver): move endoint config options to endpointsConfig folder

Author: trivikr

packages/config-resolver/src/regionConfig/NodeUseDualstackEndpointConfigOptions.spec.ts

@@ -1,4 +1,2 @@
-export * from "./NodeUseDualstackEndpointConfigOptions";
-export * from "./NodeUseFipsEndpointConfigOptions";
 export * from "./config";
 export * from "./resolveRegionConfig";