BREAKING CHANGE(Smarts3): Migrate Smarts3 configuration to nested server/storage objects and remove legacy flat config support

test/test.aws-sdk.node.ts

@@ -18,9 +18,13 @@ async function streamToString(stream: Readable): Promise<string> {
 
 tap.test('should start the S3 server and configure client', async () => {
   testSmarts3Instance = await smarts3.Smarts3.createAndStart({
-    port: 3337,
-    cleanSlate: true,
-    silent: true,
+    server: {
+      port: 3337,
+      silent: true,
+    },
+    storage: {
+      cleanSlate: true,
+    },
   });
 
   const descriptor = await testSmarts3Instance.getS3Descriptor();