Initial rebrand: @polkadot -> @pezkuwi (14 packages)

- Package namespace: @polkadot/* -> @pezkuwi/*
- Repository: polkadot-js/common -> pezkuwichain/pezkuwi-common
- Author: Pezkuwi Team <team@pezkuwichain.io>

Core packages:
- @pezkuwi/util (utilities)
- @pezkuwi/util-crypto (crypto primitives)
- @pezkuwi/keyring (account management)
- @pezkuwi/networks (chain metadata)
- @pezkuwi/hw-ledger (Ledger hardware wallet)
- @pezkuwi/x-* (10 polyfill packages)

Total: 14 packages
Upstream: polkadot-js/common v14.0.1

packages/util/src/u8a/sorted.ts

@@ -0,0 +1,22 @@
+// Copyright 2017-2025 @polkadot/util authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { u8aCmp } from './cmp.js';
+
+/**
+ * @name u8aSorted
+ * @summary Sorts an array of Uint8Arrays
+ * @description
+ * For input `UInt8Array[]` return the sorted result
+ * @example
+ * <BR>
+ *
+ * ```javascript
+ * import { u8aSorted} from '@pezkuwi/util';
+ *
+ * u8aSorted([new Uint8Array([0x69]), new Uint8Array([0x68])]); // [0x68, 0x69]
+ * ```
+ */
+export function u8aSorted (u8as: Uint8Array[]): Uint8Array[] {
+  return u8as.sort(u8aCmp);
+}