HSCAN NOVALUES support (v5) (#2758)

* HSCAN VALUES support (v5)

* add hscanNoValuesIterator

* nitpick

---------

Co-authored-by: Leibale Eidelman <me@leibale.com>

packages/client/lib/commands/HSCAN_NOVALUES.ts

@@ -0,0 +1,22 @@
+import { RedisArgument, BlobStringReply, Command } from '../RESP/types';
+import { ScanCommonOptions, pushScanArguments } from './SCAN';
+
+export default {
+  FIRST_KEY_INDEX: 1,
+  IS_READ_ONLY: true,
+  transformArguments(
+    key: RedisArgument,
+    cursor: RedisArgument,
+    options?: ScanCommonOptions
+  ) {
+    const args = pushScanArguments(['HSCAN', key], cursor, options);
+    args.push('NOVALUES');
+    return args;
+  },
+  transformReply([cursor, fields]: [BlobStringReply, Array<BlobStringReply>]) {
+    return {
+      cursor,
+      fields
+    };
+  }
+} as const satisfies Command;